How To Fix /SAPAPO/CIF105 - Tables for order publishing are locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 105

• Message text: Tables for order publishing are locked by user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CIF105 - Tables for order publishing are locked by user &1 ?

  The SAP error message /SAPAPO/CIF105 indicates that the tables used for order publishing in the SAP Advanced Planning and Optimization (APO) system are currently locked by a specific user. This can occur during the integration between SAP ERP and SAP APO when the system is trying to publish orders, but the necessary tables are locked, preventing the operation from completing.
  Cause:
  
  User Lock: The user mentioned in the error message has locked the tables, possibly due to a long-running transaction or an active session that has not been properly closed.
  System Processes: Background jobs or processes that are running and have not released the locks on the tables.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks, causing a deadlock scenario.
  
  Solution:
  
  Identify the Locking User: Use transaction code SM12 to check for locks in the system. You can filter by the user ID mentioned in the error message to see which tables are locked.
  Release Locks: If the locking user is identified and it is safe to do so, you can manually delete the locks from SM12. Ensure that the user is not performing any critical operations before doing this.
  Check Background Jobs: Use transaction code SM37 to check for any background jobs that might be holding locks on the tables. If you find any jobs that are stuck or taking too long, you may need to terminate them.
  Review System Performance: If locks are a frequent issue, consider reviewing system performance and optimizing long-running transactions or processes that may be causing locks.
  User Communication: If the locking user is a legitimate user, communicate with them to understand what they are doing and if they can release the lock.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  SM21: To check system logs for any related errors or warnings.
  
  
  Documentation: Refer to SAP Notes and documentation related to CIF (Core Interface) and APO for best practices on order publishing and handling locks.
  Performance Tuning: Consider tuning the performance of the APO system to reduce the likelihood of locks occurring, such as optimizing data transfer processes and ensuring that the system is adequately resourced.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.