How To Fix /SAPQUERY/BC_GLOBAL175 - Booking entry cannot be locked (table /SAPQUERY/T200)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPQUERY/BC_GLOBAL -

• Message number: 175

• Message text: Booking entry cannot be locked (table /SAPQUERY/T200)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPQUERY/BC_GLOBAL175 - Booking entry cannot be locked (table /SAPQUERY/T200) ?

  The SAP error message /SAPQUERY/BC_GLOBAL175 indicates that a booking entry cannot be locked in the table /SAPQUERY/T200. This error typically arises in scenarios where multiple users or processes are trying to access or modify the same data simultaneously, leading to a locking conflict.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same booking entry at the same time.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the entry, preventing others from accessing it.
  Database Locking Issues: There may be issues with the database that are causing locks to not be released properly.
  System Performance Issues: High system load or performance issues can lead to delays in lock management.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Check for Long-running Transactions: Use transaction codes like SM12 (to view and manage locks) to identify any long-running transactions that may be holding locks. If necessary, you can release these locks, but be cautious as this may affect other users.
  Review System Performance: Check system performance metrics to ensure that the system is not overloaded. If it is, consider optimizing performance or scheduling heavy jobs during off-peak hours.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database issues that may be causing locking problems.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view locks), SM21 (to view system logs), and ST22 (to check for dumps) for troubleshooting.
  SAP Support: If the issue continues and is impacting business operations, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to locking mechanisms and concurrency control to better understand how to manage and troubleshoot these types of issues.
  
  By following these steps, you should be able to identify the cause of the locking issue and implement a solution to resolve the error.