How To Fix UMK174 - It is not permitted to change the assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: UMK - Measures

• Message number: 174

• Message text: It is not permitted to change the assignment

What causes this issue?

Provider measures you copied into one of your measure catalogs and
activated in the process are automatically related to the activated
version measure. You are trying to remove this relationship, but this
relationship cannot be removed.

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?

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 UMK174 - It is not permitted to change the assignment ?

  The SAP error message UMK174, which states "It is not permitted to change the assignment," typically occurs in the context of managing assignments in SAP, particularly in modules related to project management, resource management, or similar areas where assignments are tracked.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Locked Assignment: The assignment you are trying to change may be locked due to a status that does not allow modifications (e.g., the assignment is completed or closed).
  Authorization Issues: The user may not have the necessary permissions to make changes to the assignment.
  Business Rules: There may be specific business rules or configurations in place that prevent changes to certain assignments after they have been created or processed.
  Data Consistency: The system may be enforcing data integrity rules that prevent changes to ensure consistency in related data.
  
  Solution:
  To resolve the UMK174 error, you can take the following steps:
  
  Check Assignment Status: Verify the status of the assignment you are trying to change. If it is completed or closed, you may need to reopen it or create a new assignment instead.
  Review Authorizations: Ensure that you have the necessary authorizations to make changes to the assignment. You may need to contact your SAP security administrator to check your user roles and permissions.
  Consult Business Rules: Review any business rules or configurations that may be preventing changes. This may involve consulting with your SAP functional team or reviewing documentation related to the specific module you are working with.
  Use Transaction Codes: If applicable, use the appropriate transaction codes to check the assignment details and status. For example, you might use transaction codes like CJ20N for project management or other relevant codes based on your context.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error. SAP frequently releases notes that address specific issues or provide guidance on error messages.
  Documentation: Review the documentation for the specific SAP module you are working with to understand the rules and processes related to assignments.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups where other users may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the UMK174 error and take appropriate action to resolve it.