Your question is confusing. How on earth did you send a cryptocurrency too your bank account? Or you wanted to say you sold your coins on the site you mentionned and then made a bank transfer? Anyways bank transfers can take up 3 days to appears in your bank history.
Viabuy allowes you to send your bitcoin and they will "buy" the bitcoin at market value and put the money into your account.
It is not a transfer, it is simply put a purchase of bitcoin, I get money, they get bitcoin.
The question is, where is the bitcoin at? do I contact the sender(Coinomi) and complain? or do I contact the bank and ask? has the bitcoins left and is stuck in the middle somewhere?
there is confirmations of the transaction, so I am thinking it is the bank I contact, right?
all you have to do is look at the blockchain information and explain to me, has the money arrived to the destination or not? and if not, then why? It say 0 in the amount received, and I am curious to why