Solution : https://service.sap.com/sap/support/notes/322705 (SAP Service marketplace login required)
Key words :
additional key words va01, 'current display variant' entry, sap list viewer display, 'mandatory partner function' field, sap list viewer, 'multiple selection' field, partner dialog box, partner selection, field lengths, field length
Related Notes :
| 312815 | ALV lists suddenly without variants |
| 302835 | Partner dialog box in order only displays cust. no. |