ATM DISPUTE NOT RESOLVED

On the 26th of December I withdrawn an amount of R2500.00 at an ABSA ATM (The FNB was out of order).The ATM did not give the money only a slip saying that the money will be automatically corrected as the amount did go off my balance. On the 28th I went to FNB branch Gezina.Filled in the form and everything. On the 30th of December I received an SMS from that shows the money was corrected , only a minute later another SMS saying it was reversed again. I went to FNB Kolonnade on the 2nd of January 2016 and spoke to the manager and they told me the money is pending and will be corrected in 5-7 working days. I since got an overdraft because I have debit orders that needed to go down.Today , the 12th of January , NO ONE called and nothing has been corrected. This is the worst *f*cking service ever. I want my money back and I will not pay the overdraft charges p/m as the issue should have been resolved before my debit orders go through.