Solution : https://service.sap.com/sap/support/notes/301044 (SAP Service marketplace login required)
Key words :
additional key words me21, symptom create purchase order, entera batch number, purchase order, vendor batch, longer ready, program error, correction instruction, prerequisites
Related Notes :
410817 | ME21 batch reqrd entry fld w/ matl w/out batch mgmt requirmt |