How To Fix S2L103 - Control cycle &2 is locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S2L - Production Supply: General Messages

• Message number: 103

• Message text: Control cycle &2 is locked by user &1

What causes this issue?

Control cycle &v2& (material &v3&, supply area &v4&) is locked by user
&v1& .

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

System Response

How to fix this error?

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 S2L103 - Control cycle &2 is locked by user &1 ?

  The SAP error message S2L103 indicates that a control cycle is locked by a specific user. This typically occurs in the context of production planning and control, where control cycles are used to manage the flow of materials and production processes.
  Cause:
  The error message is triggered when a user attempts to access or modify a control cycle that is currently locked by another user. This locking mechanism is in place to prevent concurrent modifications that could lead to data inconsistencies.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User: Check which user is currently locking the control cycle. The error message provides the user ID (&1) that is holding the lock.
  
  
  Contact the User: If possible, reach out to the user who is locking the control cycle to understand why they are accessing it. They may be in the process of making changes or may have forgotten to release the lock.
  
  
  Wait for Release: If the user is actively working on the control cycle, you may need to wait until they finish their task and the lock is released automatically.
  
  
  Use Transaction SM12: If you need to manually release the lock (and you have the necessary authorizations), you can use transaction SM12 to view and delete the lock entries. Be cautious when doing this, as removing locks can lead to data inconsistencies if the user is still working on the data.
  
  
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check if there are any background processes that might be locking the control cycle.
  
  
  Review System Configuration: If this issue occurs frequently, it may be worth reviewing the system configuration and user access rights to ensure that locks are being managed appropriately.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related issues.
  SE11: To view the data dictionary and understand the structure of control cycles.
  
  
  
  Documentation: Refer to SAP documentation for more details on control cycles and locking mechanisms in the context of production planning.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to control cycles and locking behavior.
  
  
  By following these steps, you should be able to resolve the S2L103 error and understand the underlying issues related to control cycle locking in SAP.