How To Fix /SCWM/ERPINTEGRATION418 - ERP/ERO reference cannot be changed (document &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ERPINTEGRATION -

• Message number: 418

• Message text: ERP/ERO reference cannot be changed (document &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/ERPINTEGRATION418 - ERP/ERO reference cannot be changed (document &1) ?

  The SAP error message /SCWM/ERPINTEGRATION418 indicates that the ERP/ERO reference for a specific document cannot be changed. This error typically arises in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to modify a reference that is already linked to an existing document in the ERP system.
  Cause:
  
  Document Status: The document (e.g., a delivery, transfer order, or other logistics document) may be in a status that does not allow changes. For example, if the document is already processed or completed, it may be locked for further modifications.
  Integration Issues: There may be issues with the integration between EWM and the ERP system, leading to inconsistencies in the document references.
  Business Logic: Certain business rules or configurations may prevent changes to the reference once it has been set.
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. If it is completed or in a locked state, you may need to reverse or cancel the document before making changes.
  Review Integration Settings: Ensure that the integration settings between EWM and ERP are correctly configured. Check for any inconsistencies or errors in the integration process.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for specific guidance on handling it.
  Use Transaction Codes: Utilize relevant transaction codes (like /SCWM/PRDI for inbound deliveries or /SCWM/PRDO for outbound deliveries) to check the document details and status.
  Contact Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a system or configuration issue.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional context.
  Transaction Logs: Review transaction logs for any related errors or warnings that may provide further insight into the issue.
  User Authorizations: Ensure that the user attempting to make the change has the necessary authorizations to modify the document.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.