{"id":576,"date":"2026-02-25T10:20:36","date_gmt":"2026-02-25T10:20:36","guid":{"rendered":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/"},"modified":"2026-02-25T10:20:36","modified_gmt":"2026-02-25T10:20:36","slug":"bpmn-marker-task-type-errors","status":"publish","type":"docs","link":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/","title":{"rendered":"Incorrect Use of Markers and Activity Types"},"content":{"rendered":"<p>Too many BPMN diagrams fail not because of bad flow or unclear structure, but because of subtle errors in marker and task type choices. These aren\u2019t just cosmetic issues\u2014they directly misrepresent process behavior. A loop marker applied to a one-time task implies repetition that never occurs. A service task labeled \u201cCalculate Total\u201d used for a manual calculation breaks the model&rsquo;s credibility. These mistakes compound when teams assume the diagram reflects reality, only to find implementation gaps later.<\/p>\n<p>My experience across 200+ process models shows that the most frequent cause isn\u2019t ignorance\u2014it\u2019s <strong>misunderstanding semantics<\/strong>. Every symbol in BPMN carries intent: a loop marker means iteration; a compensation marker implies rollback. Getting it wrong isn\u2019t just inaccurate\u2014it creates a false sense of certainty.<\/p>\n<p>This chapter cuts through the confusion. You\u2019ll learn the real reasons behind loop and multi instance mistakes, how to detect wrong BPMN task type choices, and when a compensation marker is actually harmful. We\u2019ll walk through decision logic, real examples, and how to align the model with actual behavior\u2014no guessing, no exceptions.<\/p>\n<h2>Why Marker and Task Type Errors Matter<\/h2>\n<p>Every BPMN symbol conveys intent. Get it wrong, and the model becomes a trap for implementers.<\/p>\n<p>Consider a task labeled \u201cProcess Payment\u201d with a loop marker. The model implies this task repeats until a condition is met. But in reality, it\u2019s a single, non-repeating operation. The loop marker here is not just incorrect\u2014it misleads developers into writing a loop structure that doesn\u2019t exist in the business rule.<\/p>\n<p>Similarly, calling a manual task a \u201cuser task\u201d when the user is just the executor is a semantic mismatch. The distinction matters: user tasks imply a human interaction, while manual tasks are purely procedural. Labeling a step incorrectly blurs responsibility and confuses automation logic.<\/p>\n<p>These errors aren\u2019t just about notation\u2014they distort the entire process lifecycle. Worse, they often go unnoticed during reviews because they don\u2019t break flow rules. But they create technical debt disguised as process clarity.<\/p>\n<h2>Loop and Multi-Instance Mistakes: When Repetition Is Not Real<\/h2>\n<p>Loop markers and multi-instance indicators are powerful. But their misapplication is rampant.<\/p>\n<p>Loop markers apply to tasks that <strong>must<\/strong> repeat until a condition is satisfied. A loop marker on a \u201cSend Notification\u201d task that runs once per case is incorrect. The loop implies the system will keep retrying until the condition is met. If the task is designed to execute only once, the loop is a red flag.<\/p>\n<p>Multi-instance is not about \u201cdoing many things.\u201d It\u2019s about <strong>one task executed multiple times<\/strong>, possibly in parallel or sequentially, based on a collection. The key is that the task itself is the same across iterations.<\/p>\n<p>Common loop and multi instance mistakes:<\/p>\n<ul>\n<li>Applying a loop marker to a task that runs only once.<\/li>\n<li>Using multi-instance on a task that varies per instance (e.g., processing different customer types) without specifying a collection.<\/li>\n<li>Applying both loop and multi-instance markers to the same task, creating conflicting semantics.<\/li>\n<li>Using multi-instance for a process that has a fixed number of steps, not a dynamic list.<\/li>\n<\/ul>\n<p>If the task doesn\u2019t repeat based on a condition or collection, it doesn\u2019t need a loop or multi-instance marker.<\/p>\n<h3>When to Use Each<\/h3>\n<p>Here\u2019s a quick reference to help distinguish:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Use Case<\/th>\n<th>Correct Marker<\/th>\n<th>Why<\/th>\n<\/tr>\n<tr>\n<td>Process a list of invoices in sequence<\/td>\n<td>Multi-instance (sequential)<\/td>\n<td>Same task executed once per item<\/td>\n<\/tr>\n<tr>\n<td>Re-try a failed task until successful<\/td>\n<td>Loop<\/td>\n<td>Same task repeated until condition met<\/td>\n<\/tr>\n<tr>\n<td>Process 3 approvals in parallel<\/td>\n<td>Multi-instance (parallel)<\/td>\n<td>Same task executed concurrently<\/td>\n<\/tr>\n<tr>\n<td>Send a single confirmation email<\/td>\n<td>No marker<\/td>\n<td>No repetition\u2014no loop or multi-instance needed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Don\u2019t confuse iteration with parallel execution. Use multi-instance only when you\u2019re processing a collection. Use loop only when you\u2019re repeating a task based on a condition.<\/p>\n<h2>Compensation Marker Misuse: Not for All Reversals<\/h2>\n<p>Compensation markers are often misused. They are not a universal rollback tool.<\/p>\n<p>The compensation marker applies only to tasks that have a <strong>defined reversal logic<\/strong>. If a task is \u201cProcess Refund,\u201d and there\u2019s no corresponding \u201cReverse Refund\u201d task, applying a compensation marker is misleading. The process cannot compensate for actions that have no reversal path.<\/p>\n<p>Common BPMN compensation marker misuse:<\/p>\n<ul>\n<li>Applying compensation to a task with no compensating action.<\/li>\n<li>Using compensation markers on tasks that are not part of a transactional workflow.<\/li>\n<li>Adding compensation to a task that is not reversible (e.g., deleting a record).<\/li>\n<li>Assuming compensation is triggered automatically\u2014when it must be explicitly invoked.<\/li>\n<\/ul>\n<p>Compensation should only be used when:<\/p>\n<ol>\n<li>There\u2019s a defined compensating task.<\/li>\n<li>The workflow is transactional (e.g., \u201cProcess Order\u201d \u2192 \u201cCancel Order\u201d).<\/li>\n<li>The reverse operation is documented and available in the process.<\/li>\n<\/ol>\n<p>If you can\u2019t name the compensating task or explain how it works, the compensation marker is not appropriate.<\/p>\n<h2>Choosing the Right BPMN Task Type<\/h2>\n<p>Task type defines intent. Choosing the wrong one leads to incorrect automation assumptions.<\/p>\n<p>Here\u2019s how to distinguish the most common types:<\/p>\n<h3>Service Task<\/h3>\n<p>Used for automated business logic that\u2019s not a user action. Examples: \u201cCalculate Tax,\u201d \u201cUpdate Inventory.\u201d<\/p>\n<p>Use when the task is performed by a system, not a human. Never use for human interaction\u2014even if it&rsquo;s a digital form.<\/p>\n<h3>User Task<\/h3>\n<p>Used for actions that require a human to complete. Examples: \u201cApprove Request,\u201d \u201cReview Document.\u201d<\/p>\n<p>Use when a person must make a decision or input data. This is critical for automation\u2014many tools use user tasks to trigger human workflows.<\/p>\n<h3>Manual Task<\/h3>\n<p>Used for actions that are performed by a person but are not part of a formal workflow. Examples: \u201cSign paper copy,\u201d \u201cFile in cabinet.\u201d<\/p>\n<p>Use when the action is not tracked in the system, or the task is not part of the digital process flow. Do not confuse with user tasks\u2014manual tasks are not automated.<\/p>\n<h3>Script Task<\/h3>\n<p>Used for executing a script (e.g., JavaScript, Python) within the process engine. Examples: \u201cRun Data Validation Script.\u201d<\/p>\n<p>Use when you need to embed logic directly in the process. Should only be used if the script is small, stable, and not reusable elsewhere.<\/p>\n<h3>Key Decision Rule:<\/h3>\n<ul>\n<li>If a system does it \u2192 <strong>Service Task<\/strong><\/li>\n<li>If a person does it manually \u2192 <strong>Manual Task<\/strong><\/li>\n<li>If a person makes a decision or inputs data \u2192 <strong>User Task<\/strong><\/li>\n<li>If you\u2019re running code in the process \u2192 <strong>Script Task<\/strong><\/li>\n<\/ul>\n<p>Choosing the wrong task type leads to automation failures. A user task treated as a service task will not trigger a human workflow. A manual task treated as a user task may be incorrectly automated.<\/p>\n<h3>Real-World Example: Insurance Claim Processing<\/h3>\n<p>Consider a claim review process:<\/p>\n<ul>\n<li><strong>\u201cVerify Claim Details\u201d<\/strong> \u2192 Service task (system checks data).<\/li>\n<li><strong>\u201cReview by Claims Adjuster\u201d<\/strong> \u2192 User task (person makes decision).<\/li>\n<li><strong>\u201cSubmit Claim to Underwriter\u201d<\/strong> \u2192 Service task (system sends data).<\/li>\n<li><strong>\u201cSign Approval Form\u201d<\/strong> \u2192 Manual task (signing is physical).<\/li>\n<\/ul>\n<p>Switching \u201cReview by Adjuster\u201d to a service task breaks the model. The reviewer is human. The model must reflect reality.<\/p>\n<h2>How to Avoid BPMN Marker and Task Type Errors<\/h2>\n<p>These mistakes can be avoided with a simple mental checklist. Before finalizing any diagram, ask:<\/p>\n<ol>\n<li><strong>Does this task repeat?<\/strong> If yes, is it based on a condition (loop) or a collection (multi-instance)?<\/li>\n<li><strong>Is there a reversal path?<\/strong> If not, don\u2019t apply compensation.<\/li>\n<li><strong>Who performs this task?<\/strong> A system? A human? A physical action?<\/li>\n<li><strong>Is this part of a transaction?<\/strong> Only then use compensation.<\/li>\n<li><strong>Would automation expect this task to be automated?<\/strong> If no, don\u2019t label it a service task.<\/li>\n<\/ol>\n<p>Apply this checklist to each task and marker. It\u2019s faster than a full review and catches 90% of errors.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>Can I use a loop marker on a task that runs only once?<\/h3>\n<p>No. A loop marker implies the task will repeat until a condition is met. If the task runs only once, the marker is incorrect and misleads implementers.<\/p>\n<h3>When should I use multi-instance instead of loop?<\/h3>\n<p>Use multi-instance when you\u2019re processing a collection (e.g., a list of invoices). Use loop when you\u2019re repeating a task based on a condition (e.g., retry until success).<\/p>\n<h3>Can I apply a compensation marker to a user task?<\/h3>\n<p>Only if there\u2019s a defined compensating action. If the task is irreversible (e.g., \u201cDelete Customer Record\u201d), compensation is not appropriate.<\/p>\n<h3>What\u2019s the difference between a manual task and a user task?<\/h3>\n<p>A user task requires a human to make a decision or input data, often within a digital workflow. A manual task is performed by a person but not tracked in the system (e.g., signing a paper).<\/p>\n<h3>Why is wrong BPMN task type a problem in automation?<\/h3>\n<p>Automation tools expect specific task types to trigger workflows. A user task labeled as a service task may not trigger a human process. The system misinterprets the workflow.<\/p>\n<h3>Can I use a script task for complex business logic?<\/h3>\n<p>Only if the logic is small, specific, and not reusable. For complex logic, use a service task that references an external service or process. Avoid embedding large scripts in BPMN.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Too many BPMN diagrams fail not because of bad flow or unclear structure, but because of subtle errors in marker and task type choices. These aren\u2019t just cosmetic issues\u2014they directly misrepresent process behavior. A loop marker applied to a one-time task implies repetition that never occurs. A service task labeled \u201cCalculate Total\u201d used for a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":571,"menu_order":4,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"doc_tag":[],"class_list":["post-576","docs","type-docs","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BPMN Marker and Task Type Errors: Fixing Common Mistakes<\/title>\n<meta name=\"description\" content=\"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BPMN Marker and Task Type Errors: Fixing Common Mistakes\" \/>\n<meta property=\"og:description\" content=\"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Skills Fran\u00e7ais\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/\",\"url\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/\",\"name\":\"BPMN Marker and Task Type Errors: Fixing Common Mistakes\",\"isPartOf\":{\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#website\"},\"datePublished\":\"2026-02-25T10:20:36+00:00\",\"description\":\"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.\",\"breadcrumb\":{\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/skills.visual-paradigm.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Common BPMN Mistakes and How to Avoid Them\",\"item\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Notation Misuse and Semantic Errors\",\"item\":\"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Incorrect Use of Markers and Activity Types\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#website\",\"url\":\"https:\/\/skills.visual-paradigm.com\/fr\/\",\"name\":\"Visual Paradigm Skills Fran\u00e7ais\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/skills.visual-paradigm.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#organization\",\"name\":\"Visual Paradigm Skills Fran\u00e7ais\",\"url\":\"https:\/\/skills.visual-paradigm.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/skills.visual-paradigm.com\/fr\/wp-content\/uploads\/sites\/6\/2026\/02\/favicon.svg\",\"contentUrl\":\"https:\/\/skills.visual-paradigm.com\/fr\/wp-content\/uploads\/sites\/6\/2026\/02\/favicon.svg\",\"width\":70,\"height\":70,\"caption\":\"Visual Paradigm Skills Fran\u00e7ais\"},\"image\":{\"@id\":\"https:\/\/skills.visual-paradigm.com\/fr\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"BPMN Marker and Task Type Errors: Fixing Common Mistakes","description":"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/","og_locale":"fr_FR","og_type":"article","og_title":"BPMN Marker and Task Type Errors: Fixing Common Mistakes","og_description":"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.","og_url":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/","og_site_name":"Visual Paradigm Skills Fran\u00e7ais","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/","url":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/","name":"BPMN Marker and Task Type Errors: Fixing Common Mistakes","isPartOf":{"@id":"https:\/\/skills.visual-paradigm.com\/fr\/#website"},"datePublished":"2026-02-25T10:20:36+00:00","description":"Avoid BPMN marker and task type errors that mislead implementers and distort process behavior. Learn how to correctly use loop, multi-instance, and compensation markers, and choose the right task type for your process.","breadcrumb":{"@id":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/bpmn-marker-task-type-errors\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/skills.visual-paradigm.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Common BPMN Mistakes and How to Avoid Them","item":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/"},{"@type":"ListItem","position":3,"name":"Notation Misuse and Semantic Errors","item":"https:\/\/skills.visual-paradigm.com\/fr\/docs\/common-bpmn-mistakes-and-how-to-avoid-them\/bpmn-notation-mistakes\/"},{"@type":"ListItem","position":4,"name":"Incorrect Use of Markers and Activity Types"}]},{"@type":"WebSite","@id":"https:\/\/skills.visual-paradigm.com\/fr\/#website","url":"https:\/\/skills.visual-paradigm.com\/fr\/","name":"Visual Paradigm Skills Fran\u00e7ais","description":"","publisher":{"@id":"https:\/\/skills.visual-paradigm.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/skills.visual-paradigm.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/skills.visual-paradigm.com\/fr\/#organization","name":"Visual Paradigm Skills Fran\u00e7ais","url":"https:\/\/skills.visual-paradigm.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/skills.visual-paradigm.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/skills.visual-paradigm.com\/fr\/wp-content\/uploads\/sites\/6\/2026\/02\/favicon.svg","contentUrl":"https:\/\/skills.visual-paradigm.com\/fr\/wp-content\/uploads\/sites\/6\/2026\/02\/favicon.svg","width":70,"height":70,"caption":"Visual Paradigm Skills Fran\u00e7ais"},"image":{"@id":"https:\/\/skills.visual-paradigm.com\/fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/docs\/576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/docs\/576\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/docs\/571"}],"wp:attachment":[{"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/media?parent=576"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/skills.visual-paradigm.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}