Basically, I sent a transaction from Exchange (A) to Binance, it was based on Ethereum. Earlier I made 2 transaction and they went smoothly. The third time I did exactly the same stuff I did last time and I still haven't received it. "Sorry, we are unable to locate this Transaction Hash" I have been waiting for more than 6 hours now.
This is now the second time it has happened WTF is wrong ?
Why are you posting here? You even haven't posted the current name of particular exchange that you refer as exchange A. Most of people here can't help out since they are unable as not being employees of that exchange... Best would be to contact their support and hope that their support is not overloaded with requests already. I know that some exchanges have to many requests which can result in long waiting times.
Good luck mate, hope you will get this issue resolved.