How To Fix FMCU045 - Distribution key &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCU - Customizing for budgeting in FM

• Message number: 045

• Message text: Distribution key &1 is not supported

What causes this issue?

You want to use distribution key &V1&. This distribution key is not
relevant in this context, therefore it is not supported.

System Response

The system does not allow you to use this distribution key.

How to fix this error?

Please choose another distribution key.
Please note that only equal distribution is supported.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCU045 - Distribution key &1 is not supported ?

  The SAP error message FMCU045, which states "Distribution key &1 is not supported," typically occurs in the context of financial accounting or controlling when a distribution key that is being used in a transaction or configuration is not recognized or is not valid for the operation being performed.
  
  Cause:
  
  Invalid Distribution Key: The distribution key specified in the transaction does not exist in the system or is not defined correctly.
  
  Configuration Issues: The distribution key may not be configured properly in the relevant customizing settings.
  Version Compatibility: The distribution key may be valid in one version of the system but not in another, especially if there have been recent upgrades or changes.
  Missing Authorizations: The user may not have the necessary authorizations to use the specified distribution key.
  
  
  Solution:
  
  Check Distribution Key: Verify that the distribution key specified in the transaction is correct. You can do this by checking the configuration in the relevant customizing transaction (e.g.,