Dear Samsung Member,
Greetings from Samsung Customer Support!
We would request you to register your concern in Samsung Members Application. So, that our concern team gets back to you as soon as possible.
Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Note. please attach the error log file within 15 minutes of the error occurred.
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Samsung Customer Support
Your support team is a real bulls hit including you...
All you and your team knows is cut, copy amd paste same message everywhere..
So, first you log on yo SBI internet banking and enable all the debit card services... Also enable all international facilities..
Then you add your card in GPay or Samsung pay...
It should get added..
After that dont forget to disable all international shopping facilities from internet banking unless and untill you really use them..
Thats why, validation of my card was failing... later when I enabled all usages including international usage, then validation got succes and later on I disabled international usage...
Better you go to the path mentioned in the top of screenshot and enable all three, i.e. domestic, international and NFC.
NFC to bilkul compulsory hai...