How To Fix K0137 - Field assigned twice

SAP Error Message - Details

• Message type: E = Error

• Message class: K0 - Error Messages for Central Controlling Routines

• Message number: 137

• Message text: Field assigned twice

What causes this issue?

In a multi-field group only one sub-group is allowed to exist for each
field on the second highest level.

System Response

Processing is terminated.

How to fix this error?

Check whether you can integrate this new node in the existing sub-group
of this field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0137 - Field assigned twice ?

  The SAP error message K0137, which states "Field assigned twice," typically occurs in the context of cost center accounting or internal order management. This error indicates that a field in a transaction or document has been assigned multiple times, which is not allowed in SAP's data structure.
  Cause:
  
  Duplicate Assignments: The most common cause of this error is that the same field (e.g., cost center, internal order) has been assigned more than once in a single transaction or document.
  Configuration Issues: There may be issues in the configuration of the cost center or internal order settings that allow for duplicate entries.
  Data Entry Errors: Users may inadvertently enter the same cost center or order multiple times during data entry.
  
  Solution:
  
  Review the Document: Check the document or transaction that triggered the error. Look for any fields that have been assigned multiple times and correct them by ensuring each field is unique.
  Correct Data Entry: If the error is due to user input, ensure that users are trained to avoid entering the same cost center or internal order multiple times.
  Configuration Check: If the issue persists, review the configuration settings in the SAP system related to cost centers and internal orders. Ensure that there are no settings that allow for duplicate assignments.
  Use Transaction Codes: Utilize transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items) to analyze the entries and identify duplicates.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error and its resolution.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  User Training: Providing training for users on how to properly enter data in SAP can help prevent this error from occurring in the future.
  Testing: If changes are made to the configuration or data entry processes, conduct thorough testing to ensure that the error does not recur.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.