How To Fix GU722 - The combination is currently blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 722

• Message text: The combination is currently blocked by another user

What causes this issue?

In master data maintenance, the assigned table is blocked. The table
you want to maintain is currently blocked by another user.

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?

Try to process the object again. The lock object is called EGUMD1E.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU722 - The combination is currently blocked by another user ?

  The SAP error message GU722, which states "The combination is currently blocked by another user," typically occurs when a user attempts to access or modify a data record that is currently being edited or locked by another user. This is a common issue in multi-user environments where concurrent access to data is common.
  Cause:
  
  Record Locking: When a user opens a transaction or a record for editing, SAP locks that record to prevent other users from making changes simultaneously. This is to ensure data integrity.
  Long Transactions: If a user takes a long time to complete their transaction, other users may encounter this error if they try to access the same record.
  Unfinished Sessions: Sometimes, a user may have an unfinished session that is still holding a lock on a record.
  System Issues: Occasionally, system errors or crashes can lead to locks not being released properly.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their transaction and then try again.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock on the specific record. If you have the necessary permissions, you can unlock the record.
  Contact the User: If you identify the user who is holding the lock, you can contact them to see if they can complete their transaction or release the lock.
  Session Management: Ensure that users are properly logging out of sessions and not leaving transactions open unnecessarily.
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate and resolve any underlying issues with the locking mechanism.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SM37: To monitor background jobs that may be causing locks.
  
  
  User Training: Educate users on best practices for managing sessions and transactions to minimize locking issues.
  Performance Monitoring: Regularly monitor system performance and user activity to identify patterns that may lead to locking issues.
  
  By following these steps, you should be able to resolve the GU722 error and minimize its occurrence in the future.