QM inspection Lot Cancellation

Hi to all

I've got a problem with the inspection lot cancellation functionality.

I've an inspection lot that have the origin 08 (tranfer posting), automatically created by the 322 movment posting.

After this I cancel all the actual quantity using the function 'correct actual quantity' in QA02 transaction, so that the situation is:

lot qty 10

actual qty 0

sample size 0.

Now I'd like to cancel the lot, always from transaction QA02, but i can't select the action because the relative task is not active. (Inspection lot --> Functions --> Cancel lot).

I checked the status, and lot cancellation is one of the possible busines process, even if there is a warning. Could you please help me to find a solution to this situation?

I tried to cancel the material document that has originated the inspection lot, but, because of actual quantity correction, there is no quality stock.

The only way I can follow is to use the QA02, but I need to have the task available.

Thanks for your help

Best regards

Paolo Verderio