Solution : https://service.sap.com/sap/support/notes/374765 (SAP Service marketplace login required)
Key words :
message 'reading master data required', 'reading master data required' occurs, additional key words documentation, remaining sales order data, solution set production orders, message 'date dd, transaction /sapapo/cp3, -pegging relevant objects, valid factory calendar', master data
Related Notes :
| 334692 | APO - R/3 integration: Notes on troubleshooting |