How To Fix /ISDFPS/LM_FPLAN014 - Flight & cannot be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/LM_FPLAN -

• Message number: 014

• Message text: Flight & cannot be locked

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/LM_FPLAN014 - Flight & cannot be locked ?

  The SAP error message /ISDFPS/LM_FPLAN014 typically indicates that a flight plan cannot be locked due to some underlying issues. This error is often encountered in the context of the SAP Integrated Business Planning (IBP) or SAP Transportation Management (TM) modules, particularly when dealing with flight planning and scheduling.
  Cause:
  
  Concurrent Access: The flight plan may be locked by another user or process. This can happen if multiple users are trying to access or modify the same flight plan simultaneously.
  System Configuration: There may be configuration issues in the system that prevent the locking mechanism from functioning correctly.
  Database Locking: The database might have a lock on the flight plan record due to a previous transaction that has not been completed or released.
  Authorization Issues: The user may not have the necessary authorizations to lock the flight plan.
  
  Solution:
  
  Check for Concurrent Users: Verify if another user is currently accessing the flight plan. If so, wait for them to finish or coordinate with them to avoid conflicts.
  Release Locks: If you suspect that a lock is held due to an unfinished transaction, you can check the database locks using transaction codes like SM12 (for lock entries) and release any unnecessary locks.
  Review Authorizations: Ensure that the user has the appropriate authorizations to lock the flight plan. This can be checked in the user roles and profiles.
  System Configuration: Consult with your SAP Basis or technical team to review the system configuration related to locking mechanisms and ensure everything is set up correctly.
  Restart the Session: Sometimes, simply logging out and back into the SAP system can resolve temporary locking issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage lock entries), SM21 (to check system logs), and SU53 (to analyze authorization issues).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches and updates.
  Documentation: Review the SAP documentation for the specific module you are working with (e.g., SAP TM or IBP) for more detailed information on flight planning and locking mechanisms.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the problem to your SAP support team or consult with SAP directly for further assistance.