You cannot revaluate the activity input for cost center &

What causes this issue?

In activity type planning for cost center &V1&, the rates have been
changed, making it necessary to revaluate the activity input of all
receivers.
When selecting the relevant receiver from cost center &V1& and activity
type &V2&, a record has not been found in the data base even though the
scheduled activity of &V1&/&V2& is greater than 0.

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.