How To Fix MAFWKF121 - Do not use spaces in the key figure definition

SAP Error Message - Details

• Message type: E = Error

• Message class: MAFWKF - Analyzer Framework: Messages for Key Figures

• Message number: 121

• Message text: Do not use spaces in the key figure definition

What causes this issue?

You want to use spaces in a key figure definition. However, only
alphanumeric characters (letters and numbers) and the underscore are
permitted.

System Response

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

How to fix this error?

Only use alphanumeric characters (letters and numbers) and the
underscore in a key figure definition. Spaces are not permitted.

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 MAFWKF121 - Do not use spaces in the key figure definition ?

  The SAP error message MAFWKF121, which states "Do not use spaces in the key figure definition," typically occurs when you are trying to create or modify a key figure in SAP BW (Business Warehouse) or SAP HANA, and the definition includes spaces in the name or identifier of the key figure.
  Cause:
  The error is caused by the presence of spaces in the key figure name or definition. SAP has specific naming conventions that do not allow spaces in certain identifiers, including key figures. This is to ensure consistency and avoid issues in data processing and reporting.
  Solution:
  To resolve this error, you should:
  
  
  Check the Key Figure Definition: Review the name of the key figure you are trying to create or modify. Ensure that there are no spaces in the name.
  
  
  Rename the Key Figure: If you find spaces, rename the key figure to remove any spaces. You can use underscores (_) or camel case (e.g., SalesAmount or Sales_Amount) as alternatives to spaces.
  
  
  Validate Other Components: Ensure that any related components (like formulas, attributes, or descriptions) also do not contain spaces if they are part of the key figure definition.
  
  
  Re-attempt the Operation: After making the necessary changes, try to save or activate the key figure again.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with SAP's naming conventions for key figures and other objects. This can help prevent similar errors in the future.
  Documentation: Refer to the SAP Help Portal or specific documentation related to SAP BW or SAP HANA for guidelines on creating key figures and other data modeling objects.
  Error Handling: If you continue to encounter issues, consider checking the SAP Community or forums for additional insights or similar cases.
  
  By following these steps, you should be able to resolve the MAFWKF121 error and successfully define your key figure without spaces.