Solution : https://service.sap.com/sap/support/notes/305508 (SAP Service marketplace login required)
Key words :
field namekna1 kna1 knurlkna1 knvv podkzthe advance correction, change fields kna1-knurl, additional key words, object type table, knvv-podkz, table massfldlst, customer master, mass maintenance, missing function, prerequisites
Related Notes :
| 216596 | Include additional fields in mass maintenance |