How To Fix FCC1756 - Cannot edit task list; task list opened in transaction FCLOCO

SAP Error Message - Details

• Message type: E = Error

• Message class: FCC1 - Messages in Financial Closing Cockpit

• Message number: 756

• Message text: Cannot edit task list; task list opened in transaction FCLOCO

What causes this issue?

Transaction FCLOCO is for task execution.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To edit a task list or a task, enter transaction FCLOCOC.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FCC1756 - Cannot edit task list; task list opened in transaction FCLOCO ?

  The SAP error message FCC1756 indicates that you are trying to edit a task list that is currently opened in another transaction, specifically in transaction FCLOCO. This situation typically arises when multiple users or sessions are attempting to access the same task list simultaneously, leading to a lock on the task list for editing.
  Cause:
  
  Concurrent Access: The task list is already opened in transaction FCLOCO by another user or session, which prevents you from editing it.
  Session Lock: The system locks the task list to ensure data integrity and prevent conflicting changes.
  
  Solution:
  
  
  Check for Open Sessions: 
  
  Verify if the task list is open in another session or by another user. You can do this by checking the transaction FCLOCO or by using transaction SM12 to view locks.
  
  
  
  Close Other Sessions: 
  
  If you find that the task list is open in another session that you control, close that session or transaction to release the lock.
  
  
  
  Wait for Release: 
  
  If another user is editing the task list, you may need to wait until they finish and save their changes before you can edit it.
  
  
  
  Use Transaction SM12: 
  
  If you suspect that a session is stuck or not responding, you can use transaction SM12 to delete the lock entry (if you have the necessary authorizations). Be cautious with this approach, as it may lead to data inconsistencies if the other user is actively working on the task list.
  
  
  
  Contact Administrator: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP system administrator for assistance. They can help identify the user or session holding the lock and take appropriate action.
  
  
  
  Related Information:
  
  Transaction FCLOCO: This transaction is used for managing task lists in SAP. Understanding its functionality can help you navigate the system more effectively.
  Transaction SM12: This transaction allows you to view and manage lock entries in the SAP system. It is useful for troubleshooting locking issues.
  User Communication: If you are in a collaborative environment, communicate with your team members to avoid simultaneous edits on the same task list.
  
  By following these steps, you should be able to resolve the FCC1756 error and successfully edit the task list.