How To Fix CRD_MDA181 - Assignment ID &1 is locked

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_MDA - Messages for Master Data Administration - Credentialing

• Message number: 181

• Message text: Assignment ID &1 is locked

What causes this issue?

While attempting to lock assignment ID &v1& (
<DS:GLOS.44B20C2B4AE64888E10000000A1553FE>credential type</> &v2&,
<DS:GLOS.44B0EE2DD54B5062E10000000A1553FE>credential description</> &v3&
), the system detected that the object is already subject to a lock.

System Response

Assignment ID &v1& will not be updated on the database.

How to fix this error?

Call the process again later.

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 CRD_MDA181 - Assignment ID &1 is locked ?

  The SAP error message CRD_MDA181, which states "Assignment ID &1 is locked," typically occurs in the context of data management or master data assignments within SAP systems. This error indicates that the specific assignment ID you are trying to access or modify is currently locked, preventing any changes or updates.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same assignment ID, leading to a lock.
  Incomplete Transactions: A previous transaction that involved the assignment ID may not have been completed properly, leaving it in a locked state.
  System Errors: Technical issues or system errors may have caused the assignment ID to remain locked.
  Long-running Processes: Background jobs or long-running processes that involve the assignment ID may be holding the lock.
  
  Solutions:
  
  Wait and Retry: If the lock is due to another user or process, waiting for a short period and then retrying the operation may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can view and delete locks if you have the necessary authorizations. Be cautious when deleting locks, as this may affect other users.
  Identify the Locking User/Process: In transaction SM12, you can identify which user or process is holding the lock. If it is a user, you may need to communicate with them to resolve the issue.
  Review Background Jobs: Check for any background jobs that may be running and holding the lock. You can use transaction SM37 to monitor background jobs.
  System Restart: In some cases, a system restart may be necessary to clear persistent locks, but this should be done with caution and typically requires coordination with your SAP Basis team.
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM37 (for background jobs), and SE11 (for data dictionary objects) to help diagnose and resolve the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CRD_MDA181.
  User Authorizations: Ensure that you have the necessary authorizations to view and manage locks in the system.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the locked assignment ID in SAP.