Solution : https://service.sap.com/sap/support/notes/76140 (SAP Service marketplace login required)
Key words :
type lnth chktab short textkdein kdein numc 4 schedule line sales ordersave, additional key words mr44 mr08, schedule line number field, purchase order item assigned, sales order account assignment, schedule line number, field kdein, field status group, account assignment block, sales order field
Related Notes :
| 66706 | MR08/MR44 with order ref., acct assignmnt changable |