While taking UD of a Material procured through PM Order, Inspection Lot Stock tab not appeared.

Hi friends, In a Material which has been procured through Plant Maintenance Order (with Account Assignment F), Inspection lot stock tab has not appeared during UD. UD has been taken and now MIRO is being done. But system is throwing the error ''Quality Inspection not completed''. Can you pls. suggest the reason for this and the solution what has to be done.