Sometimes when you try to add your account you will get a D-code error. D-code errors try and give some indication of the reason why there is an issue. However, the same D code errors can mean a few things. We appreciate this is sub-optimal and are working on a better solution. In the meantime we’ve outlined each code and the error it returns. A lot of the codes can be intermittent so just re-attempting will make your login work. However some require a bit more attention and after a bit of self-service you may still need to contact support.