Diagnosis
You have attempted to post to a stock that is blocked for postings.
You can block stocks for posting with function module/LIME/LSQ_MAINTAIN (Change StockAttributes (LIME/QUAN)), by setting theblocking indicator INV_LOCK_IND.

Procedure
Check whether the stock can be blocked. If so, you cancall the function module to delete the posting block. Then you canrepeat the posting.