How do I fix "verification failed" error on my Apple Account after restoring my iPhone

i have an apple account which was working fine. I restored my iphone to transfer data from my android device but after i restore the phone my account stoped working. "varification failed error description not available" my android phone has 4 gmail accounts in it and two whatsapp account. I don't know why this is happaning to me. Now i am unable to login with my account on any device.

[Re-Titled by Moderator]

Original Title: varification failed error description not available