Solution : https://service.sap.com/sap/support/notes/374147 (SAP Service marketplace login required)
Key words :
system displays error message m7301, additional key words m7 301, solution solution quantity constellations, purchase order item, program error, purchase order, order unit, goods receipt, goods movement, late block
Related Notes :
398254 | M7330, M7301 for deviating purchase order price unit |