Can't deposit funds into investment account

<p>I opened an investment account for my son as a savings and to deposit funds from time to time. Tried to deposit funds with the account details Nedbank gave me, no joy. A sales consultant Nombuso Masiko contacted me in the meantime and promised to look after my account. After giving me steps to follow on how to deposit funds, still I receive the same error "Invalid credit account". I keep on requesting assistance, but it seems Nedbank is not interested in people's investments? I am currently at ABSA and wanted to try out a new bank by starting with a new account, but now knows what type of service I will be receiving from Nedbank. I will be closing this account and opening an investment account at a bank that wants to give service. </p>