How To Fix >0418 - Lock already exists for lock object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 418

• Message text: Lock already exists for lock object &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >0418 - Lock already exists for lock object &1 ?

  The SAP error message 0418 ("Lock already exists for lock object &1") indicates that a lock has already been established for a specific lock object in the SAP system. This typically occurs when multiple processes or users attempt to access the same data simultaneously, and the system is enforcing data integrity by preventing concurrent access.
  
  Cause:
  
  Concurrent Access: Multiple transactions or programs are trying to access the same data that is protected by a lock object.
  Long-Running Transactions: A transaction may be taking too long to complete, holding the lock longer than expected.
  Deadlocks: In some cases, a deadlock situation may arise where two or more processes are waiting for each other to release locks.
  Improper Lock Management: The application logic may not be correctly managing locks, leading to situations where locks are not released properly.
  
  
  Solution:
  
  Identify the Lock: Use transaction SM12 to view and manage locks. You can check which user or process is holding