How To Fix KX631 - Line is in a locked range -> You cannot insert a line here

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 631

• Message text: Line is in a locked range -> You cannot insert a line here

What causes this issue?

You tried to insert a line in an area of fields which already exist on
the database. You may not change this area (ADD fields approach during
generation).

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX631 - Line is in a locked range -> You cannot insert a line here ?

  The SAP error message KX631 ("Line is in a locked range -> You cannot insert a line here") typically occurs in the context of SAP Controlling (CO) when you are trying to insert a new line in a table or document that is currently locked for editing. This can happen in various transactions, such as when working with cost centers, internal orders, or other controlling documents.
  Cause:
  
  Locked Range: The specific line or range of lines you are trying to insert into is locked due to existing data or a previous operation that has not been completed or released.
  User Lock: Another user may have locked the document or range for editing, preventing you from making changes.
  Transaction State: The document may be in a state that does not allow for new entries, such as being in a "posted" state or in a state awaiting approval.
  
  Solution:
  
  
  Check for Locks: 
  
  Use transaction code SM12 to check for user locks. Look for any locks that may be preventing you from inserting a line. If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Review Document Status: 
  
  Ensure that the document you are trying to edit is not in a locked or posted state. If it is, you may need to reverse or unlock it, depending on your business process.
  
  
  
  Wait for Release: 
  
  If another user is editing the document, you may need to wait until they have completed their changes and released the lock.
  
  
  
  Consult with Colleagues: 
  
  If you are unsure why the line is locked, consult with your colleagues or the person responsible for the document to understand the context and whether it can be unlocked.
  
  
  
  Check Configuration: 
  
  In some cases, the configuration of the controlling area or the specific document type may impose restrictions on editing. Consult with your SAP administrator or functional consultant to review the settings.
  
  
  
  Use Alternative Methods: 
  
  If you cannot insert a line in the current document, consider whether there are alternative ways to achieve your goal, such as creating a new document or using a different transaction.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), and KSV1 (Cost Center Planning) to navigate through controlling documents.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to edit the document or range in question.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.