How To Fix FMKU028 - Use of &1 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FMKU - FM budgeting, kernel utilities

• Message number: 028

• Message text: Use of &1 not allowed

What causes this issue?

The customizing settings do not allow the use of a &V1& as FM account
assignment element. You specified a &V1& in your budget entry.

System Response

Data not saved.

How to fix this error?

Leave the field for the &V1& blank.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMKU028 - Use of &1 not allowed ?

  The SAP error message FMKU028 ("Use of &1 not allowed") typically occurs in the context of Funds Management (FM) when there is an attempt to use a budget or a commitment item that is not allowed in the current context. This error can arise due to various reasons, such as incorrect configuration, budget availability issues, or the use of an invalid account assignment.
  Causes:
  
  Invalid Account Assignment: The account assignment used in the transaction may not be valid for the specified budget or commitment item.
  Budget Availability: The budget for the specified commitment item may not be available or may have been fully utilized.
  Configuration Issues: There may be configuration settings in the Funds Management module that restrict the use of certain budget types or commitment items.
  Incorrect Document Type: The document type being used may not be compatible with the budget or commitment item.
  Authorization Issues: The user may not have the necessary authorizations to use the specified budget or commitment item.
  
  Solutions:
  
  Check Account Assignment: Verify that the account assignment used in the transaction is correct and valid for the budget or commitment item.
  Review Budget Availability: Check the budget availability for the specified commitment item to ensure that there are sufficient funds.
  Configuration Review: Review the configuration settings in the Funds Management module to ensure that the budget types and commitment items are set up correctly.
  Document Type Verification: Ensure that the document type being used is appropriate for the transaction and is allowed for the specified budget or commitment item.
  Authorization Check: Confirm that the user has the necessary authorizations to perform the transaction involving the specified budget or commitment item.
  
  Related Information:
  
  Transaction Codes: You may want to check transactions related to budget management, such as FMBB (Budgeting) or FMAVCR01 (Availability Control).
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP documentation on Funds Management for detailed information on budget control and account assignments.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the FMKU028 error and implement the appropriate solution.