Diagnosis
In the basic data for the scenario, you chose template &V2&. In thecurrent task you chose subtemplate &V1&. This combination is notallowed.
You can only choose subtemplates from template &V2&, or choose templateV2 itself.

Procedure
Choose a subtemplate from template &V2&, or choose template &V2&itself. Alternatively, leave the subtemplate field empty.