**Platform, device version and operating system: Android v.8.0.0
**What you were expecting to happen, and what actually happened: Completed Vault battle and recieved error message: CLIFFY-DBNYCPVD3J
**How often does this happen? When did it begin happening? Today was the third time it happened in the past couple of weeks.
**Steps to make it happen again: Every time I win the Vault battle. I thought it was the team I was using, but tried a different team and it still happened.