How To Fix GMBAPI031 - Distribution key &3 in FM budget line item &1 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GMBAPI - Messages for BAPI in Grants Management

• Message number: 031

• Message text: Distribution key &3 in FM budget line item &1 not allowed

What causes this issue?

The distribution key &V3& in the FM budget line item &V1&, which
corresponds to GM budget line item &V2&, is not allowed.

System Response

Only distribution key 1 (equal distribution) is supported at this time.

How to fix this error?

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

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 GMBAPI031 - Distribution key &3 in FM budget line item &1 not allowed ?

  The SAP error message GMBAPI031 indicates that there is an issue with the distribution key used in the budget line item for a Funds Management (FM) transaction. This error typically arises when the distribution key specified is not valid for the budget line item in question.
  Cause:
  
  Invalid Distribution Key: The distribution key specified in the transaction does not match the allowed distribution keys for the budget line item.
  Configuration Issues: The configuration settings for the Funds Management module may not be set up correctly, leading to the use of an invalid distribution key.
  Budget Availability Control: The budget availability control settings may restrict the use of certain distribution keys based on the budget line item.
  Data Entry Errors: There may be a typographical error or incorrect entry in the distribution key field.
  
  Solution:
  
  Check Distribution Key: Verify that the distribution key being used is valid for the budget line item. You can do this by checking the configuration settings in the Funds Management module.
  Review Configuration: Ensure that the distribution keys are correctly configured in the system. This may involve checking the settings in transaction codes like OBBP (for budget control) or other relevant configuration transactions.
  Consult Documentation: Refer to the SAP documentation or help files for guidance on valid distribution keys for the specific budget line item.
  Correct Data Entry: If the distribution key was entered incorrectly, correct it and try the transaction again.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FMBB (Budgeting), FMAVCR01 (Availability Control), and OBBP (Budget Control Configuration).
  SAP Notes: Check for any SAP Notes related to GMBAPI031 for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the transaction involving the budget line item and distribution key.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.