I remember when I registered my NIK/KTP for the first vaxx...the registration guy was wondering about my KTP (maybe he got confused...looking at me...and the KTP was WNA KTP)...he asked something about...is this the true/correct NIK? I answered..yes....and I showed him my KK...he was nice but still confused and said something about it not registered in the system, but he said "I'll just enter it manually". So with that I continued and got my 1st vaxx. Even then there was still a hiccup (could be with halodoc, I'm not sure)...2 days before my 2nd vaxx my wife asked me if I got any notification on my phone i said no. She checked with halodoc and interestingly, (maybe because the on-site registration guy did it 'manually' I was shown as 'failure to appear at 1st appointment' so they canceled my 2nd...wife told the CSR that we were there, and got proof for it. Explained the situation and the CSR said she'll reenter my data manually and for us to wait for the system to refresh... took maybe about 1-2 hours and by 10PM I got the notification...ready for 2nd vacc the next morning.