Money market Clearing False marketing

A amount of money was transferred from my MoneyMarket account across to my cheque account on monday 2 March, this was not cleared and hence a investment payment that was made the same day pushed my overdraft in the red even though my latest balance is positive. <br> <br> Can you explain why money in my MoneyMarket needs to be cleared, and why nothing of these delays are mentioned in the standard bank marketing.<br> <br> Please resolve this Standard Bank