No awnser

Good day, i keep on calling FNB but No Awnser, i have a query about a transfer made from my mother inlaw from australia, i gave her my fnb acc number but i the first 4 number i gave i messed up i gave her 6133 but it must be 6313 rest of acc number is correct, the money was send already from her side from Austrailia on friday. Is there a way to correct it please OR is it to late to correct it or what will happen now. Thank you