How To Fix FNB (First National Bank) Error Code 99999?

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In this article, we will share the details for the FNB (First National Bank) error code 99999. The error says, “Sorry! Your transaction was unsuccessful Error code: 99999”.

As per our research error code 99999 occurs when users try to transfer funds to other accounts.

If you are currently experiencing this error then from below you can read all the details about the error.


Fixes For (FNB) First National Bank Error 99999


As I mentioned above, this error mainly occurs when users try to transfer funds to other accounts, but it is possible that you may also get this error while doing any other activities.

The very first thing we want to share is that in our research we have found that this error is coming from the FNB system and there is nothing wrong on your side.

As the error is coming from the FNB system there is nothing you can do in order to resolve the issue. But you can try switching between their Online banking, phone banking, and FNB App. In simple words, if you are currently using the FNB App then try using the FNB Online banking or Cellphone Banking, but if you are already using their Online banking or Cellphone Banking then try using the FNB app.

It is possible that this is not a system-wide problem instead any of their particular services are temporarily unavailable so switching between their Online banking, Phone banking, and FNB App may help with the error.

In case the error continues for too long then we will advise you to get in touch with your branch or contact their customer service executive.


FAQS | Frequently Asked Questions


Is there anything wrong on my side if I encounter Error Code 99999?

No, error code 99999 doesn’t occur because of any issues on the user’s end, the majority of times the error is the result of system issues on the FNB side.

When should I contact FNB customer service?

You should get in touch with the FNB customer service if the error continues for too long or if there is some urgent transaction you need to proceed with.


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Rahul Choudhary is a technology and troubleshooting expert. He gives his expert opinion on different technology trends and provides troubleshooting guides for different apps, websites, & consumer hardware products. He graduated in BA English Honours from the University Of Delhi, and later he learned HTML and WordPress. He also did a certificate course in Hardware and Network Troubleshooting , and a certificate course in Computer Architecture.