How To Fix SADT_RESOURCE018 - Resource &1 &2 is locked.

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_RESOURCE - Resource messages

• Message number: 018

• Message text: Resource &1 &2 is locked.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message SADT_RESOURCE018 - Resource &1 &2 is locked. ?

  The SAP error message SADT_RESOURCE018 indicates that a specific resource (identified by &1 and &2) is currently locked. This typically occurs in scenarios where a resource is being accessed or modified by another user or process, preventing your action from proceeding.
  Cause:
  
  Concurrent Access: Another user or process is currently using the resource, leading to a lock.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the resource.
  System Errors: Sometimes, system errors or crashes can leave resources in a locked state.
  Configuration Issues: Incorrect configuration or settings in the system can lead to unexpected locking behavior.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the action may resolve the issue.
  Identify the Lock: Use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock on the resource.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, be cautious with this approach, as it may disrupt the other user's work.
  Check for Long-running Processes: Use transaction codes like SM37 to check for long-running jobs that might be holding the lock and consider terminating them if appropriate.
  Consult with IT Support: If the issue persists or if you are unsure about releasing locks, consult your IT support team or SAP Basis team for assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM37: Monitor background jobs.
  SM21: Check system logs for errors that might indicate why the resource is locked.
  
  
  Documentation: Refer to SAP Help documentation for more details on resource locking and management.
  User Training: Ensure that users are trained on how to handle locks and understand the implications of concurrent access.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the SADT_RESOURCE018 error message.