Nedbank bad service

I have a have a problem with Nedbank card which. Doesn't allow me to withdraw at any standard bank been calling the customer care spoke to different agent which drop an line on me they told me they don't see nothing it looks OK on their side but error code says code 0006 try service later ever since got this can't haven't been able to withdraw to any ATM and now they have looted In this area the is no Nedbank near me