I was not able to find anything that said it was a bug. 
Model : VNX5600-UVersion : 05.33.000.5.038 / 8.1.1.33 - Clariion Bus 0 Enclosure 0 SP A I/O module 0 : faulted --Incorrect type of device inserted- Expected type(s) : 8Gb Fibre Bus 0 Enclosure 0 Base Module A : Faulted- Storage array Faulted Bus 0 Enclosure 0 SP A I/O module 0 : Fault- I/O module in SP(B) is not the correct type Expected type(s) : 8G Fibre see alerts for details.- SPB IO module 0 is incorrect found UNKNO expected FC 8G There is no Fault LED.Visually, it appears normal. I need help Thank you
SP A I/O module 0 faulted