How To Fix BGRFC108 - Lock for unit &1 deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 108

• Message text: Lock for unit &1 deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC108 - Lock for unit &1 deleted ?

  The SAP error message BGRFC108 indicates that a lock for a specific unit has been deleted. This typically occurs in the context of the Background RFC (BGRFC) framework, which is used for asynchronous communication between different SAP systems or between different processes within the same system.
  Cause:
  
  
  Lock Deletion: The error usually arises when a lock that was previously set for a BGRFC unit is deleted before the processing of that unit is completed. This can happen due to various reasons, such as:
  
  Manual intervention or system processes that delete locks.
  Timeouts or failures in the processing of the BGRFC unit.
  System restarts or crashes that affect the lock management.
  
  
  
  Concurrency Issues: If multiple processes are trying to access the same BGRFC unit simultaneously, it may lead to conflicts and the deletion of locks.
  
  
  Configuration Issues: Incorrect configuration of the BGRFC settings or parameters can also lead to this error.
  
  
  Solution:
  
  
  Check BGRFC Status: Use transaction code SM58 to check the status of the BGRFC queues. Look for any failed or stuck entries that may need to be processed.
  
  
  Reprocess the Unit: If the unit has been deleted, you may need to reprocess it. This can often be done by manually triggering the process that generates the BGRFC unit again.
  
  
  Review Logs: Check the application logs (transaction SLG1) for any related error messages or warnings that could provide more context on why the lock was deleted.
  
  
  Adjust Timeout Settings: If timeouts are causing locks to be deleted prematurely, consider adjusting the timeout settings in the BGRFC configuration.
  
  
  System Monitoring: Implement monitoring for BGRFC processes to catch issues early. This can help in identifying patterns that lead to lock deletions.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  
  Related Information:
  
  BGRFC Overview: Background RFC (BGRFC) is a mechanism in SAP that allows for asynchronous communication between different SAP systems or processes. It is designed to handle high volumes of data and ensure that messages are processed reliably.
  Transaction Codes:
  
  SM58: Monitor and manage BGRFC queues.
  SLG1: View application logs for error messages.
  SM21: Check system logs for any related issues.
  
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on BGRFC configuration and management.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.