How To Fix WMCV121 - A maximum of one default quota scale can exist for each value scale

SAP Error Message - Details

• Message type: E = Error

• Message class: WMCV - Messages for Value scales/Quota scales/vendor char. values

• Message number: 121

• Message text: A maximum of one default quota scale can exist for each value scale

What causes this issue?

Quota Scale &V1& and &V2& have the default flag set one. There can,
however, only be one default quota scale for a value scale.

System Response

The required data could not be created on the database.

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 WMCV121 - A maximum of one default quota scale can exist for each value scale ?

  The SAP error message WMCV121 indicates that there is an issue with the configuration of quota scales in the system. Specifically, it means that there is an attempt to define more than one default quota scale for a particular value scale, which is not allowed.
  Cause:
  The error typically arises in the context of quota management, where the system expects only one default quota scale to be associated with each value scale. If there are multiple entries marked as default for the same value scale, the system will throw this error.
  Solution:
  To resolve this error, you need to ensure that there is only one default quota scale for each value scale. Here are the steps you can take:
  
  
  Access the Quota Scale Configuration:
  
  Go to the relevant configuration transaction in SAP (e.g., SPRO) and navigate to the area where quota scales are defined.
  
  
  
  Review Existing Quota Scales:
  
  Check the existing quota scales associated with the value scale that is causing the error. Look for any entries that are marked as default.
  
  
  
  Identify Duplicates:
  
  Identify if there are multiple quota scales marked as default for the same value scale. 
  
  
  
  Modify the Configuration:
  
  If you find multiple default entries, you will need to either:
  
  Change the default status of the additional quota scales to non-default.
  Remove the duplicate entries if they are not needed.
  
  
  
  
  
  Save Changes:
  
  After making the necessary adjustments, save your changes.
  
  
  
  Test the Configuration:
  
  After making the changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Quota Management: Understanding how quota management works in SAP can help prevent similar issues in the future. Familiarize yourself with the concepts of value scales and quota scales.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on configuring quota scales and understanding their relationships.
  Support: If you continue to experience issues, consider reaching out to SAP support or consulting with a functional expert who specializes in the relevant module.
  
  By following these steps, you should be able to resolve the WMCV121 error and ensure that your quota scale configuration is correct.