How To Fix FDT_TRANSPORT251 - BRF+: System ID &1 is already protected by shared lock for import

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_TRANSPORT - Formula & Derivation Tool: Transport

• Message number: 251

• Message text: BRF+: System ID &1 is already protected by shared lock for import

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_TRANSPORT251 - BRF+: System ID &1 is already protected by shared lock for import ?

  The SAP error message FDT_TRANSPORT251 related to BRF+ (Business Rule Framework plus) indicates that the system ID specified is already protected by a shared lock for import. This typically occurs when multiple users or processes are trying to import transport requests simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Imports: Another user or process is currently importing a transport request that includes BRF+ objects, which locks the system for that operation.
  Long-running Processes: A previous import process may be taking longer than expected, holding the lock.
  System Configuration: The system may be configured to prevent multiple imports to ensure data integrity.
  
  Solution:
  
  Wait and Retry: If you encounter this error, the simplest solution is to wait for the current import process to complete. You can check the status of ongoing imports in the transport management system (transaction code STMS).
  Check Locks: Use transaction code SM12 to check for any existing locks on the system. If you find a lock that seems to be stuck or is no longer needed, you may consider deleting it, but be cautious as this can lead to data inconsistency.
  Coordinate Imports: If you are in a team environment, coordinate with your colleagues to ensure that only one person is importing at a time.
  Review Transport Logs: Check the transport logs for any errors or warnings that might indicate why the import is taking longer than expected.
  System Restart: In some cases, if the lock persists and cannot be resolved, a system restart may be necessary, but this should be done with caution and typically as a last resort.
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SM12: Display and manage locks
  SE01: Transport Organizer
  
  
  Documentation: Refer to SAP Help documentation for BRF+ and transport management for best practices and guidelines.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.