After further investigation, it was found that the Distribution schedule is not setup correctly to use the correct AOS connection profile (there're two AOS connection profile, one valid and another one invalid).
Eg.
During "Deploy initial dataset", the job "A-1075_OC" is selected but checking/validating the "Distribution schedule", this job is not configured to use the correct AOS connection profile.
Resolution:
Path: Retail > Periodic > Data distribution > Distribution schedule > Select "A-1075_OC" > On the right hand side, select a valid AOS connection profile.