Hi Baithi,
As per the SAP note , service given for activation are
GRFN_INBOX_MONITOR' and 'GRFN_INBOX_MONITOR_CN_RV'
but both services not visible to us in mentioned path in SICF.Can u please specify the service path to activate.
component : GRCFND_A
release : V1000
Sp level : 0013
support package :SAPK-V1013INGRCFNDA
Regards
Prasanna S