/ATL/ASSET021 - Data is currently blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: /ATL/ASSET -

• Message number: 021

• Message text: Data is currently blocked by another user

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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AnswerBot

• What is the cause and solution for SAP error message /ATL/ASSET021 - Data is currently blocked by another user ?

  The SAP error message /ATL/ASSET021 Data is currently blocked by another user typically occurs in the context of asset accounting or asset management when a user attempts to access or modify data 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 managed through locking mechanisms.
  Cause:
  
  Data Locking: SAP uses a locking mechanism to prevent data inconsistencies. When one user is editing or processing a transaction related to an asset, the system locks that data to prevent other users from making changes simultaneously.
  Long-running Transactions: If a user has a transaction open for an extended period, it can lead to other users encountering this error when they try to access the same data.
  Background Jobs: Sometimes, background jobs or processes may also lock data, leading to this error for users trying to access the same data.
  User Sessions: If a user has multiple sessions open, it may inadvertently lead to data being locked.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try to access the data again. The lock will be released once the other user completes their transaction.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock and what data is being locked. If necessary, you can contact the user to ask them to complete their transaction.
  Release Locks: If you have the necessary authorizations, you can manually release the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the data.
  Check Background Jobs: If the lock is caused by a background job, you may need to wait for the job to complete or check the job status in transaction SM37.
  User Communication: If you are in a team environment, communicate with your colleagues to ensure that they are not working on the same asset or data simultaneously.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM37: Monitor background jobs.
  SE11: Data dictionary to check table structures if needed.
  
  
  SAP Notes: Check SAP Notes for any specific issues related to your version of SAP that may provide additional insights or patches.
  Documentation: Review SAP documentation on asset accounting and data locking mechanisms for a deeper understanding of how locks are managed in the system.
  
  If the issue persists or if you frequently encounter this error, it may be beneficial to review your business processes to minimize concurrent access to the same data or to consult with your SAP Basis team for further investigation.