>0118 - Conflicting lock by &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 118

• Message text: Conflicting lock by &1: &2

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.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message >0118 - Conflicting lock by &1: &2 ?

  The SAP error message 0118 ("Conflicting lock by &1: &2") indicates that there is a conflict with a lock that is being held by another user or process in the SAP system. This typically occurs when two or more users or processes attempt to access the same data simultaneously, and one of them has a lock on that data.
  Cause:
  
  Lock Conflict: The most common cause is that a user or process is trying to access a resource (like a table or a record) that is currently locked by another user or process.
  Long-running Transactions: If a transaction takes a long time to complete, it can hold locks for an extended period, leading to conflicts.
  Improper Lock Management: Sometimes, locks may not be released properly due to errors or issues in the application logic.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to view the list of locks in the system. You can filter by user or object to find the conflicting lock.
  Release the Lock: If you identify a lock that is no longer needed, you can manually delete it from the SM12 transaction. However, be cautious when doing this, as it may disrupt the user or process holding the lock.
  Communicate with Users: If the lock is held by another user, communicate with them to understand if they can release the lock or if they are still working on the transaction.
  Optimize Transactions: Review the application logic to ensure that locks are held for the shortest time possible. This may involve optimizing the code or breaking down long transactions into smaller parts.
  Monitor Locking Behavior: Regularly monitor locking behavior in the system to identify patterns or frequent conflicts, which may indicate a need for process improvement.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze dumps that may provide insights into issues causing locks.
  
  
  Lock Types: Understand the different types of locks (exclusive, shared) and how they affect concurrent access to data.
  SAP Notes: Check SAP Notes for any known issues or patches related to locking behavior in your specific version of SAP.
  
  By following these steps, you should be able to resolve the conflict indicated by the error message 0118 and improve the overall locking behavior in your SAP system.