Frozen business account

Standard bank has frozen my account since the 23rd of February 2023 now the business banker is saying Nedbank is failing to confirm the payment from them but what surprises me is that Nedbank has issued a proof of payment. As we speak kids are withdrawn from school due to non payments,manufacturers are has lost trust in the business and also employees have quit working for us.

Standard bank is a **** I'd like to discourage people to opt to this bank,all they do is blame shifting instead of solving the problem