SAP Message 29546 - & Class & & is not active

Diagnosis
You want to edit class &V2& &V3&.
The status of this class is set such that the transaction cannot beexecuted.

Procedure
If you want to continue editing this class, the status must be changedfirst.
Settings in Customizing (Class -> Status), are used to define whichactivities can be carried out for each status.