My debit order date for my capitec facility is the 26 of every month

My debit order date for my capitec facility is the 26 of every month.Capitec did a debit early on the 26 of July when my salary was not in the account.My salary came on the 26 of July around 10am and the money was not debited.They charged me a fee of 65rand.When I called the call centre they couldn't assist me to change my debit order date or debit my account as the money is available.Poor service from Capitec