Change selection criteria or check allowance for marking

What causes this issue?

No data was selected for marking.
Possible causes:
There is insufficient data in the selection screen to select the
required cost estimates.
The organizational measure was not carried out, or it was issued with a
different costing variant to that of the cost estimates (
<DS:TRAN.CK24>Marking Allowance</>).
All the cost estimates contain errors.
The cost estimates have already been marked or released.
For detailed information, call up the log.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.