Capitec and Standard Bank stole my money. ATM *****.

I withdrew R250 from a Standard Bank ATM. Only R200 came out and a piece of paper in place of my R50. I phoned Standard Bank, who in turn told me I have to sort it out with MY bank even though it was their ATM. Fine. I did as instructed. To date, I have had absolutely no feedback from Capitec. I have a reference number and everything. The next step is the Banking Ombudsman because I honestly can not be bothered with who must fix the issue between the two banks. It is MY money and I want it. They are making interest off my money, however little the amount may seem. This is theft. Sies on you Capitec for not providing a superior service to your own client.