FNB blocked my business account

FNB just blocked my business account. They did this for my personal account and now they have done it for the business account. I went into the branch the last time and the guy who served me told me that there is an issue with the FICA department. I'm just disappointed about how the bank has been handling their Fica process. Imagine as a business waking up to not having access to your funds. So responsible!