How To Fix 42082 - &1 : Enqueue error

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 082

• Message text: &1 : Enqueue error

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 42082 - &1 : Enqueue error ?

  The SAP error message "42082 &1: Enqueue error" typically indicates that there is an issue with the enqueue mechanism in the SAP system. This mechanism is responsible for managing locks on objects to ensure data consistency during concurrent access. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Lock Conflicts: The most common cause of this error is that a lock request cannot be granted because another transaction is holding a lock on the same object.
  System Resource Issues: Insufficient resources (like memory or CPU) can lead to enqueue errors.
  Database Issues: Problems with the underlying database, such as deadlocks or connection issues, can also trigger this error.
  Configuration Issues: Incorrect configuration of the enqueue server or the SAP system can lead to locking issues.
  Transport Issues: If you are trying to transport objects and there are locks on those objects, you may encounter this error.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify and delete unnecessary locks if they are no longer needed.
  Analyze the Lock Situation: Use transaction code SM21 to check the system log for any related errors or warnings that might provide more context.
  Review System Resources: Ensure that the system has adequate resources (memory, CPU) and that there are no performance bottlenecks.
  Restart Enqueue Server: If the enqueue server is not functioning correctly, consider restarting it. This can be done through transaction SMMS or by using the appropriate administrative tools.
  Check for Deadlocks: Investigate if there are any deadlocks in the database that need to be resolved.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  System Configuration: Review the configuration settings for the enqueue server and ensure they are set correctly.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: System log for monitoring.
  SMMS: Manage message server and enqueue server.
  
  
  SAP Notes: Always check for the latest SAP Notes related to enqueue errors, as they may provide specific fixes or workarounds.
  Documentation: Refer to SAP Help documentation for more details on enqueue locking mechanisms and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.