Diagnosis
The data &V2& &V3& was created for the work &V1&.
The definition of the standard value key in the work center determinesthat the work &V1& should be given the duration that is generated bythe pair formation (start/finish) of time events.
An additional manual calculation of work cannot then take place.

Procedure
With time event confirmations you may only create work for standardvalues to which no record class group (setup/processing/teardown) isassigned in the definition of the standard value key.
Proceed as follows:
First check which standard value key is maintained in the work center.
Execute function
Check whether a record class group is assigned in the standard valuedefinition.
Execute function