How To Fix WB2B138 - The field ( &1 ) can no longer be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 138

• Message text: The field ( &1 ) can no longer be changed

What causes this issue?

Follow-on documents have already been created for this item. As a
result, the field can no longer be changed.

System Response

The system rejects any change to this field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B138 - The field ( &1 ) can no longer be changed ?

  The SAP error message WB2B138, which states "The field (&1) can no longer be changed," typically occurs in the context of SAP Business Workflow or when dealing with certain transactions in the SAP system. This error indicates that the field you are trying to modify is locked or has reached a state where it can no longer be edited.
  Cause:
  
  Field Status: The field you are trying to change may have a status that prevents further modifications. This can happen if the document has already been processed or if it is in a status that does not allow changes.
  Document Locking: The document may be locked by another user or process, preventing any changes to its fields.
  Workflow Status: If the document is part of a workflow, it may be in a step where certain fields are not editable.
  Configuration Settings: Certain fields may be configured in such a way that they are only editable under specific conditions.
  
  Solution:
  
  Check Document Status: Verify the status of the document you are trying to edit. If it is already processed or in a final state, you may need to create a new document or follow the appropriate process to make changes.
  Unlock Document: If the document is locked, check if another user is currently editing it. You may need to wait until they finish or contact them to release the lock.
  Review Workflow Steps: If the document is part of a workflow, check the current step in the workflow. You may need to complete the current step or revert to a previous step to make changes.
  Consult Configuration: If you have access to configuration settings, review the field settings to understand why it is locked. You may need to adjust the configuration if appropriate.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to document processing, such as ME22N (Change Purchase Order) or similar.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to edit the fields in question. Sometimes, user roles can restrict access to certain fields.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.