Tnx for your reply,
I created a work order manually from maintenance plan
I Scheduled the work order
I updated the work order in relaese state(setup on the work order state)
I found the work orderi n Asse Management V2 App
I put some hours here in the process
I update in Completed status
I came back in dyn , the work order was updated in complete state but no journal was neither created nor posted , so no cost was posted.