Solution : https://service.sap.com/sap/support/notes/870311 (SAP Service marketplace login required)
Key words :
sales order item, sales order requirement, requirement error reason, schedule line category, remove requirement errors, sdrqcr21 correction report, correction attached, product substitution, product selection, transaction md04
Related Notes :
| 25444 | SDRQCR21: Recovery of sales and delivery requirements |