Error code

Since March 17th i have been unable to save my game. Im getting error code 423:84f8bed6:a0269094. I was playing day time and everything works fine. But in the evening when i was playing and try to save i got that error code. I was doing Royal and legacy Anansin 3  mission and Life and death tarot cards mission. It doesn’t matter where i try to save. Same thing everywhere. World save, live mode, new save, building mode etc. Try even different playstion 5 but nope. It has been weeks now. I want my money back