Object Blocked when I submit RSNAST00 in VA02

Hi guys,

My requirement is to let the user send orders05 idocs in the tcode VA02. I need a solution ergonomical.

So  I implemented a BADI to add an additional Tab in the header of VA02 (BADI_SLS_HEAD_SCR_CUS). Inside this additional tab, I put a pushbutton which triggers a submit (with 'AND RETURN') to the report RSNAST00.  But I have the message "Object is blocked (Object key 0000xxx, application V1, output type BA00)". I think VA02 already locks the object so I can't execute RSNAST00.

I don't know how to get around the problem.