Pay Back My Money MTN!

I had a contract with MTN, somehow was in arrears then my account was given to MBD who made sure that MTN got their money back which they eventually did. In the process of completing my final payment I ended up transferring two payments in the MBD standard bank account, one of them was in error which needed to be returned back to me. I have all the proof and the matter has been taken to MBD and they say MTN needs to give them the green light to give my money back. MTN owes me money!!! #PAYBACKTHEMONEY