Message type: E = Error
Message class:  KK -  
Message number: 456
Message text: Closing for cost estimate was reset
You carried out the <LS>Closing -> Reset</> function.
The system reset the closing flag in the history of the cost estimate.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message KK456 ("Closing for cost estimate was reset") typically occurs in the context of controlling (CO) and cost accounting when there is an issue with the closing of a cost estimate. This error can arise due to various reasons, and understanding the cause is essential for resolving it.
Causes:
Cost Estimate Reset: The cost estimate may have been reset or not properly closed, which can happen if there are changes made to the cost estimate after it was initially closed.
Incomplete Data: There may be missing or incomplete data in the cost estimate that prevents it from being finalized.
Authorization Issues: The user may not have the necessary authorizations to close the cost estimate.
System Configuration: There may be configuration issues in the controlling module that affect the closing process.
Dependencies on Other Processes: The cost estimate may depend on other processes or documents that have not been completed or finalized.
Solutions:
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