How To Fix CM_VAI023 - A standard sort field was already defined for value assignment type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_VAI - EHS-BAS: Table-Based Value Assignment

• Message number: 023

• Message text: A standard sort field was already defined for value assignment type &1

What causes this issue?

You have set more than one object as the standard sort field for the
value assignment type &V1&. Only one object is permitted as the standard
sort field and this must be a characteristic that can only have a single
value assigned.

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?

Set the <LS>St.SortFld</> indicator for one single-value characteristic
only.

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 CM_VAI023 - A standard sort field was already defined for value assignment type &1 ?

  The SAP error message CM_VAI023 indicates that there is an issue with the configuration of value assignment types in the context of classification or material management. Specifically, it means that a standard sort field has already been defined for the specified value assignment type, and you are attempting to define it again, which is not allowed.
  Cause:
  The error typically arises in the following scenarios:
  
  Duplicate Definition: You are trying to define a standard sort field for a value assignment type that already has one defined.
  Configuration Error: There may be a misconfiguration in the classification system where the same value assignment type is being used multiple times incorrectly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Definitions:
  
  Go to the configuration settings for the value assignment type in question.
  Verify if a standard sort field is already defined for that value assignment type.
  
  
  
  Modify or Remove Duplicate:
  
  If a standard sort field is already defined and you need to change it, you will need to remove the existing definition before adding a new one.
  If you do not need the new definition, simply refrain from adding it.
  
  
  
  Review Configuration:
  
  Ensure that your classification and value assignment types are set up correctly and that there are no conflicting definitions.
  Check if the value assignment type is being used in multiple contexts and ensure that it is configured consistently.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for detailed guidance on configuring value assignment types and standard sort fields.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CL02 (Change Class) or CL01 (Create Class) to manage classifications and value assignment types.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Custom Development: If your organization has custom developments or enhancements, ensure that they are not interfering with standard SAP behavior.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.