Solution : https://service.sap.com/sap/support/notes/199165 (SAP Service marketplace login required)
Key words :
additional key words field selection, customer-specific field reference kb, procurement-releated field selection references, mentioned field selection references 'hide', special field selection group, called field selection references, relevant field selection group, 'internal/external purchase orders', customer-specific requirements, field selection group
Related Notes :
| 545211 | FAQ: Material master Customizing |