Pathetic service

I have business account with standard bank. I asked my associate 5o make deposit to my standard bank business account since they using same bank. This transaction is from standard bank to standard bank and I waited hours money not reflecting and I called standard bank to be told takes an hour to 24 hours to retlects yet it the same bank. And their app most of the time doesn't work. Now I can't do my work I have clients waiting I can't service them cause standard bank hasn't released my funds. The money on their account is just seating making interest for them while I'm stuck to make a living