Hope this helps
Starting point in SAP
Port via WE21 - KABAGPD100, points to an RFC.
RFC updated to KABAGQT100
RFC updated as follows:
Program ID – Updated to match KABA, changed from BC_GPD_100 to BC_GQT_100
Gateway host – updated to usat1valgz101
Gateway service – updated to sapgw00
Confirmed SAP user ID was not locked and that KABA had the correct password
Starting Point in KABA
After KABA and SAP were updated.
KABA service was restarted.
SAP RFC tested successfully via SM59.