How To Fix ISLM_API092 - Error occurred while acquiring object lock (subrc &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 092

• Message text: Error occurred while acquiring object lock (subrc &1)

Self-Explanatory Message

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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 ISLM_API092 - Error occurred while acquiring object lock (subrc &1) ?

  The SAP error message ISLM_API092, which indicates that an error occurred while acquiring an object lock, typically arises in the context of SAP's locking mechanism. This mechanism is used to prevent concurrent access to the same data by multiple users or processes, which could lead to data inconsistencies.
  Cause:
  The error can occur due to several reasons, including:
  
  Lock Table Overflow: The lock table may be full, preventing new locks from being acquired.
  Existing Locks: Another user or process may already hold a lock on the object you are trying to access.
  System Performance Issues: High system load or performance issues may lead to timeouts or failures in acquiring locks.
  Configuration Issues: Incorrect configuration of the locking mechanism or related parameters in the SAP system.
  Database Issues: Problems with the underlying database that prevent locks from being managed correctly.
  
  Solution:
  To resolve the ISLM_API092 error, you can take the following steps:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to view and manage lock entries. You can check if there are existing locks on the object you are trying to access and, if necessary, delete them (ensure that you have the appropriate authorization to do so).
  
  
  
  Monitor System Performance:
  
  Check system performance using transaction codes like SM50 or SM66 to identify any processes that may be causing delays or issues.
  
  
  
  Increase Lock Table Size:
  
  If the lock table is full, consider increasing its size. This can be done by adjusting the parameter enque/table_size in the instance profile.
  
  
  
  Review Configuration:
  
  Ensure that the locking mechanism is correctly configured. Review relevant parameters in the SAP system profile.
  
  
  
  Check for Deadlocks:
  
  Investigate if there are any deadlocks occurring in the system that might be causing the locking issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear any lingering locks or issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM50: Monitor active processes.
  SM66: Monitor global processes.
  
  
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to ISLM_API092, as they may provide additional context or solutions.
  
  
  Documentation: Review SAP documentation on the locking mechanism and how it operates within your specific version of SAP.
  
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.