How To Fix CM_EHCSM_SPC_API_CMN048 - Value assignment type "&1" is currently locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHCSM_SPC_API_CMN - Messages specific for specification access API

• Message number: 048

• Message text: Value assignment type "&1" is currently locked by user &2

What causes this issue?

You want to edit a data record. However, the data record is being used
in another transaction by &V2&.

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?

Wait until processing in the other transaction is complete and the data
record is unlocked.

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_EHCSM_SPC_API_CMN048 - Value assignment type "&1" is currently locked by user &2 ?

  The SAP error message CM_EHCSM_SPC_API_CMN048 indicates that a value assignment type is currently locked by another user. This typically occurs in scenarios where multiple users are trying to access or modify the same data simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the value assignment type you are trying to access.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  System Configuration: The system may be configured to lock certain objects during editing to prevent data inconsistencies.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, wait for the other user to finish their work and try again later.
  Identify the Locking User: You can use transaction codes like SM12 (for lock entries) to identify the user who is holding the lock. You can then communicate with that user to resolve the issue.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on it.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if any jobs are running that might be causing the lock.
  System Configuration Review: If this issue occurs frequently, consider reviewing the system configuration for locking mechanisms and see if adjustments are needed.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  SU01: To check user details and roles.
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms and best practices for concurrent access.
  User Communication: Establish a protocol for users to communicate when they are working on shared data to minimize conflicts.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.