How To Fix PMEVC_UI421 - Action &1 exists at characteristic &2 at material &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PMEVC_UI -

• Message number: 421

• Message text: Action &1 exists at characteristic &2 at material &3

What causes this issue?

The mentioned action is used in the configuration model.

System Response

The use of actions may have a negative effect on the performance; see
note 917987. Therefore, it is generally not recommended to use actions.

How to fix this error?

If possible, replace actions by other dependencies (e.g. procedures) -
at least when performance issues exist.

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 PMEVC_UI421 - Action &1 exists at characteristic &2 at material &3 ?

  The SAP error message PMEVC_UI421 indicates that there is an issue related to the configuration of a material in the SAP system, specifically in the context of variant configuration. The message states that an action (like a dependency or a specific configuration action) already exists for a particular characteristic of a material.
  Cause:
  
  Duplicate Action: The error typically arises when you attempt to create or modify a configuration for a material where an action for the specified characteristic already exists.
  Incorrect Configuration: There may be a misconfiguration in the variant configuration settings, leading to conflicts.
  Data Integrity Issues: There could be inconsistencies in the data related to the material or its characteristics.
  
  Solution:
  
  Check Existing Actions: Review the existing actions for the specified characteristic of the material. You can do this by navigating to the configuration settings for the material and checking the dependencies or actions defined.
  Modify or Delete Existing Action: If you find that the action is indeed duplicated, you may need to modify or delete the existing action before adding a new one.
  Review Configuration Settings: Ensure that the configuration settings for the material are correct and do not have conflicting actions or dependencies.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on managing variant configuration and actions.
  Testing: After making changes, test the configuration to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CU50 (Configuration Profile) or CU01 (Create Configuration) to manage variant configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the configuration settings.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the PMEVC_UI421 error and successfully manage the configuration of your materials in SAP.