How To Fix SCI131 - Error Requesting Lock

SAP Error Message - Details

• Message type: E = Error

• Message class: SCI - Code Inspector

• Message number: 131

• Message text: Error Requesting Lock

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCI131 - Error Requesting Lock ?

  The SAP error message SCI131, which indicates "Error Requesting Lock," typically occurs when there is an issue with obtaining a lock on a particular object or resource in the SAP system. This can happen in various scenarios, such as during data processing, updates, or when multiple users are trying to access the same resource simultaneously.
  Causes of SCI131 Error
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same object at the same time, leading to a lock contention.
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Long-Running Transactions: A transaction that holds a lock for an extended period can block other transactions from acquiring the necessary locks.
  System Configuration Issues: Misconfigurations in the SAP system or database settings can lead to locking issues.
  Database Issues: Problems with the underlying database, such as deadlocks or resource contention, can also trigger this error.
  
  Solutions to SCI131 Error
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if there are any locks held by other users or processes that are causing the contention.
  Release Locks: If you find unnecessary locks, you can manually delete them (if you have the necessary authorizations) to free up the resources.
  Review Long-Running Transactions: Identify and analyze any long-running transactions that may be holding locks. If possible, optimize or terminate these transactions.
  Increase Lock Table Size: If the lock table is frequently full, consider increasing its size. This can be done by adjusting the relevant parameters in the SAP system configuration.
  Optimize Code: If the error occurs during custom development, review the code for potential locking issues and optimize it to minimize lock contention.
  Database Monitoring: Monitor the database for deadlocks or other issues that may affect locking behavior. Database logs can provide insights into locking problems.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information
  
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze short dumps that may provide additional context for the error.
  
  
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on locking mechanisms and best practices for managing locks in the SAP environment.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and to share solutions.
  
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.