How To Fix KI721 - &1 is locked against secondary debits

KI721 - Overview

• Message type: E = Error

• Message class: KI -

• Message number: 721

• Message text: &1 is locked against secondary debits

What causes this issue?

Object &V1& is locked against secondary debit postings, at least in
sub-periods. Therefore, the object cannot receive any debits from
target=actual indirect activity allocation, although an allocation
exists in the plan.

System Response

No debit posting can be executed.

Error message extract from SAP system. Copyright SAP SE.

KI721 - Details

• The SAP error message KI721 indicates that a cost object (such as a cost center, internal order, or project) is locked against secondary debits. This typically occurs when there are restrictions on posting secondary cost elements to that particular cost object. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Locking Mechanism: The cost object is locked for secondary postings due to configuration settings or business rules. This can happen if the cost object is in a closed period or if it has been set to prevent secondary postings.
  Period Closing: The period for the cost object may be closed, preventing any further postings.
  Cost Object Status: The cost object may be in a status that does not allow secondary debits, such as being marked for deletion or being inactive.
  Authorization Issues: The user may not have the necessary authorizations to post secondary debits to the cost object.
  
  
  Solution:
  
  Check Cost Object Status: Verify