How To Fix FE071 - system failure in ENQUEUE

SAP Error Message - Details

• Message type: E = Error

• Message class: FE - CO-PA module pool messages

• Message number: 071

• Message text: system failure in ENQUEUE

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 FE071 - system failure in ENQUEUE ?

  The SAP error message FE071 indicates a system failure in the enqueue process, which is responsible for managing locks in the SAP system. This error typically occurs when there is an issue with the lock table or the enqueue server, which can lead to problems with data consistency and integrity.
  Causes of FE071 Error
  
  Lock Table Overflow: The lock table may be full, which means that no additional locks can be acquired.
  Enqueue Server Issues: The enqueue server may be down or not functioning properly.
  Database Issues: Problems with the underlying database can also lead to enqueue failures.
  Network Issues: Network connectivity problems between application servers and the enqueue server can cause this error.
  Configuration Issues: Incorrect configuration settings for the enqueue server or lock management can lead to this error.
  
  Solutions
  
  
  Check Enqueue Server Status:
  
  Ensure that the enqueue server is running. You can check this in the SAP system by using transaction code SM51 to view the status of application servers.
  
  
  
  Monitor Lock Table:
  
  Use transaction code SM12 to check the lock entries. If the lock table is full, you may need to delete unnecessary locks or increase the size of the lock table.
  
  
  
  Increase Lock Table Size:
  
  If the lock table is frequently full, consider increasing its size. This can be done by adjusting the profile parameters enque/table_size in the instance profile.
  
  
  
  Check for Database Issues:
  
  Review the database logs for any errors or issues that may be affecting the enqueue process. Ensure that the database is functioning correctly.
  
  
  
  Review Network Configuration:
  
  Check for any network issues that may be affecting communication between the application servers and the enqueue server.
  
  
  
  Restart Enqueue Server:
  
  If the enqueue server is not responding, you may need to restart it. This can often resolve temporary issues.
  
  
  
  Check SAP Notes:
  
  Look for relevant SAP Notes that may address specific issues related to the FE071 error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM51: To check the status of application servers.
  SM21: To view system logs for any related errors.
  
  
  
  Profile Parameters:
  
  enque/table_size: Parameter to configure the size of the lock table.
  
  
  
  SAP Notes: Always check the SAP Support Portal for the latest notes related to enqueue issues and the FE071 error.
  
  
  By following these steps, you should be able to diagnose and resolve the FE071 error in your SAP system.