Inability to travel to Saudi Arabia due to a case in the UAE

Dear air/madam,

When I was on a visiting visa in Dubai, I went to jail due to a cheating case and was banned and deported from there.

Then three years later, I got a driver's visa to Saudi Arabia and when I went to the Saudi Dammam airport, they told me that I am banned from all GCC countries due to a UAE case.

Then how did I get my visa?! When they were deporting me from Saudi Arabia airport, they gave me a paper and mentioned that I am blacklisted.