Diagnosis
You want to confirm activities for an inspection lot. However, nooperation could be found for which activities can be confirmed.
This could be for one of the following reasons:

• No operations exist for the inspection lot (-> Plan).


• The operations for the inspection lot are not relevant for confirmation
(-> operation control key).

• The operations are not cost related (-> operation control key is not
relevant for costing).

• In the operations, there is no work center available to which a cost
center and active activity types are assigned (-> operation).

Procedure
Check the settings in the plan and change them, if necessary.