Dissatisfaction

I am shocked... i have a current account with Fnb and it last had money in it on the 3rd of February 2021... i got funds again on the 15th and tried to tranfer them to my current account to my suprise the account doesn't accept transfers.. i then went a step ahead to ask a friend to tranfer to my account and still it does not want to accept the funds... so today i take my time to the branch only to be told that my account is flagged to be closed without reason