How To Fix BC_DATAMODEL_SERVICE174 - Booking entry already locked (table SBOOK)

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_DATAMODEL_SERVICE - BC Training (All Courses)

• Message number: 174

• Message text: Booking entry already locked (table SBOOK)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC_DATAMODEL_SERVICE174 - Booking entry already locked (table SBOOK) ?

  The SAP error message BC_DATAMODEL_SERVICE174 indicates that a booking entry in the table SBOOK is already locked. This typically occurs when multiple users or processes are trying to access or modify the same booking entry simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user or process is currently editing or has locked the booking entry in the SBOOK table.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the entry longer than expected.
  System Configuration: Certain configurations or customizations in the SAP system may lead to locking issues.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction SM12 to check for existing locks. You can see which user or process is holding the lock on the SBOOK table.
  Release the Lock: If you identify a lock that is no longer needed (e.g., a user has left the session), you can manually delete the lock entry in SM12. However, be cautious with this approach, as it may lead to data inconsistency if the other user is still working on the entry.
  Review Transaction Logic: If this error occurs frequently, review the logic of the transactions that access the SBOOK table to ensure they are optimized and do not hold locks longer than necessary.
  Consult with Basis Team: If the issue persists, it may be beneficial to consult with your SAP Basis team to investigate any underlying system issues or configurations that may be contributing to the locking problem.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To analyze dumps that may provide insights into the issue.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SBOOK table or locking mechanisms.
  Documentation: Review SAP documentation regarding data locking and concurrency control to better understand how locks are managed in your specific SAP environment.
  
  By following these steps, you should be able to diagnose and resolve the locking issue related to the SBOOK table in SAP.