How To Fix /PM0/AB_IBC_CNFG_I_C246 - Superfluous import locks are automatically removed, if possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_C -

• Message number: 246

• Message text: Superfluous import locks are automatically removed, if possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AB_IBC_CNFG_I_C246 - Superfluous import locks are automatically removed, if possible ?

  The SAP error message /PM0/AB_IBC_CNFG_I_C246 indicates that there are superfluous import locks in the system that are being automatically removed. This message is typically related to the Import Lock mechanism in SAP, which is used to manage concurrent data imports and ensure data integrity during import operations.
  Cause:
  
  Superfluous Import Locks: This error occurs when there are import locks that are no longer needed. This can happen if an import process was interrupted or if multiple import processes are trying to access the same data simultaneously.
  System Configuration: The configuration of the system may lead to situations where import locks are not released properly, leading to the accumulation of unnecessary locks.
  Long-running Transactions: If a transaction takes too long to complete, it may hold onto locks longer than necessary, causing other processes to be blocked.
  
  Solution:
  
  Automatic Removal: The message indicates that the system is attempting to automatically remove these superfluous locks. In many cases, this process will resolve itself without further action.
  Check for Long-running Processes: Monitor the system for any long-running import processes that may be holding onto locks. You can use transaction codes like SM50 (Process Overview) or SM66 (Global Process Overview) to identify such processes.
  Review Lock Entries: Use transaction SM12 to review and delete any unnecessary lock entries manually if they are not being cleared automatically.
  System Configuration Review: Review the configuration settings related to import locks and ensure they are set up correctly. This may involve consulting with your SAP Basis team or reviewing SAP notes related to import locks.
  SAP Notes: Check for any relevant SAP Notes that may address this issue. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (Lock Entries), SM50 (Process Overview), and SM66 (Global Process Overview) for monitoring and managing locks.
  SAP Documentation: Refer to SAP Help documentation for detailed information on import locks and their management.
  Performance Monitoring: Regularly monitor system performance and lock situations to prevent future occurrences of this issue.
  
  If the problem persists or if you encounter additional issues, it may be beneficial to contact SAP support for further assistance.