CC Vault Decode Error

SOLVED

We are unable to transfer orders from the website to X3 via the web service. The transfer fails with the error:

CC Vault Decode Error Sage Exchange connection unavailable at this time.\\ Please try later. 

PAYA changing I.P addresses:  https://support.paya.com/59939-sage-software/329029 Where would this need to be changed?

V9.

-Mike