Hi,
As per your system status the quantity is not yet posted to unrestricted (SPRQ- Stock posting required) though you have done UD. There is a " Insp. lot posting" Tab in "Record Usage Decision" QA11, first you need to post the quantity before UD, but this is a manual function.
for the current lot, you change the UD in Transaction QA12 and do the posting manually to unrestricted and then save usage decision.
You need to do one IMG setting for auto goods posting during UD. in QS51 maintain the posting proposal in usage decision to unrestricted.
hope this will help to solve your issue.
Regards,
S Ahmed