How To Fix KF551 - Lock objects for operating concern & do not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 551

• Message text: Lock objects for operating concern & do not exist

What causes this issue?

Lock objects EKCx&V1& (x = 1, 2,...5). They may have already been
deleted.

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?

No action necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KF551 - Lock objects for operating concern & do not exist ?

  The SAP error message KF551, which states "Lock objects for operating concern & do not exist," typically occurs in the context of SAP Controlling (CO) when there is an issue with the lock objects related to the operating concern in the system. This error can prevent users from executing certain transactions or reports that require access to the operating concern.
  Cause:
  
  Missing Lock Objects: The primary cause of this error is that the lock objects for the specified operating concern have not been created or are not properly defined in the system.
  Transport Issues: If the operating concern was recently transported from one system to another (e.g., from development to production), the lock objects may not have been included in the transport.
  Configuration Issues: There may be configuration issues in the Controlling module that prevent the lock objects from being recognized or utilized correctly.
  
  Solution:
  
  
  Check Lock Objects: 
  
  Use transaction code SE11 (Data Dictionary) to check if the lock objects for the operating concern exist. You can search for lock objects using the name format EKKO or similar, depending on your operating concern.
  If the lock objects do not exist, you may need to create them.
  
  
  
  Create Lock Objects:
  
  If the lock objects are missing, you can create them using transaction SE11. You will need to define the lock object with the appropriate parameters for the operating concern.
  Ensure that the lock object is correctly linked to the relevant tables and fields.
  
  
  
  Transport Lock Objects:
  
  If the operating concern was transported, ensure that the transport request included the necessary lock objects. If not, you may need to create a new transport request that includes these objects.
  
  
  
  Check Authorization: 
  
  Ensure that the user has the necessary authorizations to access the operating concern and the associated lock objects.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to lock objects.
  
  
  
  System Restart: 
  
  In some cases, a system restart or a refresh of the application server may resolve temporary issues related to lock objects.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), and SE38 (ABAP Program).
  SAP Documentation: Refer to the SAP Help Portal for detailed documentation on lock objects and their configuration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.