How To Fix WZRE_REUSE008 - Illegal node relationship

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_REUSE - Messages

• Message number: 008

• Message text: Illegal node relationship

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_REUSE008 - Illegal node relationship ?

  The SAP error message WZRE_REUSE008: Illegal node relationship typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an invalid or inconsistent relationship defined between nodes in a workflow or process model.
  
  Cause
  
  Invalid Node Relationship: The error indicates that the relationship between two nodes (steps, tasks, or elements) in a workflow or process model is not allowed. This can happen if:
  The node types are incompatible for the relationship defined.
  The workflow or process model has structural inconsistencies.
  There is an attempt to reuse or link nodes in a way that violates the workflow design rules.
  
  
  Reuse of Nodes: When reusing nodes or subprocesses, the system checks if the node relationships are valid. If the reuse leads to an illegal or unsupported relationship, this error is triggered.
  Incorrect Workflow Modeling: For example, connecting a node that should be a start node to a node that cannot logically follow it, or