How To Fix /SCWM/SHP_RCV745 - Locking of deliveries for update failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 745

• Message text: Locking of deliveries for update failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV745 - Locking of deliveries for update failed ?

  The SAP error message /SCWM/SHP_RCV745 Locking of deliveries for update failed typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with locking the delivery documents during an update process. This can happen for several reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  Concurrency Issues: The error often arises when multiple processes or users are trying to update the same delivery document simultaneously, leading to a locking conflict.
  Database Locking: If a delivery is being processed or updated in another transaction, it may be locked at the database level, preventing other transactions from accessing it.
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks longer than expected, causing subsequent updates to fail.
  System Performance Issues: High system load or performance issues can lead to delays in processing, which may exacerbate locking problems.
  
  Solutions:
  
  Check for Active Sessions: Use transaction codes like SM12 to check for active locks on the delivery documents. If you find any unnecessary locks, you can release them if appropriate.
  Review Background Jobs: Check if there are any background jobs that might be holding locks on the delivery documents. You can use transaction SM37 to monitor background jobs.
  Increase Lock Timeout: If the issue is due to long-running transactions, consider increasing the lock timeout settings in the system configuration.
  Optimize Processes: Review and optimize the processes that are updating the delivery documents to ensure they complete in a timely manner.
  Batch Processing: If applicable, consider processing deliveries in smaller batches to reduce the likelihood of locking conflicts.
  System Performance Tuning: Investigate and address any underlying performance issues in the SAP system that may be contributing to the locking problem.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage locks), SM37 (to monitor background jobs), and SLG1 (to check application logs for errors).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  EWM Configuration: Review the configuration settings in EWM to ensure that they are optimized for your business processes.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.