How To Fix WXP235 - A planning step cannot be linked to itself

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 235

• Message text: A planning step cannot be linked to itself

What causes this issue?

You have attempted to link planning step &V1& to itself. This type of
link does not exist.

System Response

INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

Enter a different planning step.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WXP235 - A planning step cannot be linked to itself ?

  Certainly! Here's a detailed explanation for the SAP error message WXP235: "A planning step cannot be linked to itself":
  
  Error Message
  WXP235: A planning step cannot be linked to itself
  
  Cause
  This error occurs in SAP Workflow or Business Process Management when you try to create a link (or relationship) between a planning step and itself. In other words, the system prevents you from establishing a circular reference where a planning step is linked as a predecessor or successor to itself.
  
  Planning steps are elements in workflow or process planning that represent individual tasks or activities.
  Linking a planning step to itself would create an illogical or infinite loop in the process flow.
  The system validation detects this and throws the error to maintain process integrity.
  
  
  When does it occur?
  
  While defining or editing workflow steps or process planning steps.
  When setting up dependencies or relationships between steps.
  During process modeling or workflow configuration in SAP Workflow Builder or Process Builder.
  
  
  Solution
  To resolve this error:
  
  
  Check the planning step links:
  
  Review the workflow or process model.
  Identify the planning step that is linked to itself.
  
  
  
  Remove or correct the self-link:
  
  Delete the link where the planning step is connected to itself.
  If the intention was to link to a different step, correct the link to point to the appropriate planning step.
  
  
  
  Validate the process flow:
  
  Ensure that no circular references or self-links exist.
  Use SAP tools to check workflow consistency.
  
  
  
  Save and activate the workflow/process:
  
  After correction, save and activate the workflow or process.
  Test the workflow to confirm the error no longer occurs.
  
  
  
  
  Additional Information
  
  Related SAP components: Workflow (SWF), Business Process Management (BPM), Process Modeling.
  Transaction codes: SWDD (Workflow Builder), PFTC (Task Maintenance), SWI1 (Workflow Log).
  SAP Notes: Check for any SAP Notes related to workflow errors or planning step issues if the problem persists.
  Best practice: Avoid circular dependencies in workflows to prevent runtime errors and infinite loops.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WXP235: A planning step cannot be linked to itself
  
  
  Cause
  Attempt to link a planning step to itself, creating a circular reference
  
  
  Solution
  Remove or correct the self-link in the workflow/process model
  
  
  Related
  SAP Workflow, Process Planning, SWDD, PFTC
  
  
  
  
  If you need help identifying the exact step or link causing the issue, you can provide the workflow/process details or screenshots, and I can assist further.