How To Fix TFC0069 - Not all task lists could be locked

TFC0069 - Overview

• Message type: E = Error

• Message class: TFC0 - Messages in FC

• Message number: 069

• Message text: Not all task lists could be locked

What causes this issue?

Another user might be editing one of the task lists, thereby preventing
it from being deleted.

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

System Response

Action terminated.

How to fix this error?

Repeat the transaction later. If the problem persists, contact
your system administrator

Procedure for System Administrators

Examine the lock entries using transaction SM12 and
table name TFC_INST_HDR or TFC_TEMPL_HDR. If an inconsistency is
probable, the lock entries can be deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TFC0069 - Not all task lists could be locked ?

  The SAP error message TFC0069, which states "Not all task lists could be locked," typically occurs in the context of task list management in SAP, particularly when dealing with maintenance planning and execution. This error indicates that the system was unable to lock all the task lists that were required for a particular operation, which can lead to issues in planning or executing maintenance tasks.
  Causes:
  
  Concurrent Access: Another user or process may be accessing the same task lists, preventing them from being locked.
  Authorization Issues: The user may not have the necessary authorizations to lock the task lists.
  System Configuration: There may be configuration issues in the system that prevent proper locking mechanisms from functioning.
  Database Locks: There could be database locks or issues with the underlying database that prevent the task lists from being locked.
  Technical Errors: Bugs or technical errors in the SAP system or specific transactions can also lead to this error.
  
  Solutions:
  
  Check