Solution : https://service.sap.com/sap/support/notes/721597 (SAP Service marketplace login required)
Key words :
apply note number 716963 prior, customer number fieldremains empty, kna1 cs customer number, customer master reason, fugr /cab/ktg_rep, txns /cab/kt_ze, attached program correction, terms ktg records, kna1-j_2cmdw, program error
Related Notes :
| 716963 | Customer no. field empty for KTG record for STO |
| 621676 | Composite SAP note for Cable Solution - V46C.1A Fix Pack 5 |