Money transfered to a Wrong Account number

My money was transfered to a Wrong fnb account number on the 30th May on the same day I stopped the transfer from capitec. After 14 working days I was told that fnb refused to return my money.

I then went to fnb bank with all my documents I explained what happened and submitted my proof of transfer and the correct account number were I wanted my money to be trafared to but until today fnb has not contacted me.

Just a call acknowledging my query nothing.

It is almost 90 days ever since the incident has taken place still no resolution. I really need to know where to from here?