| Sera | Lobby service placed game server into shutdown and players were disconnected accordingly. |
| Pinnacle | Tried to get playlist tiers but didn't have an active player |
| Porra | Crafting failure |
| Gulan | Lobby service returned matchmaking error of "matchmaking unavailable" |
| Ephyra | Lobby service closed the lobby as the MPSD was invalid |
| Autrin | Generic error when a services subsystem hasn't been found |
| Sovereigns | Lobby service closed the lobby as per admin request |
| Kadar | Lobby service matchmaking service returned an unavailable error |
| Merris | Current matchmaking ticket has been stopped |
| Serrogar | Couldn't find an upgrade for the selected card |
| Cooper | Lobby service closed the lobby as there weren't enough players |
| Gralia | Failed to get the requested card from the card service |
| Aspho | An external service call failed because it couldn't be reached |
| Vectes | Failed to deserialize title managed storage |
| Pesang | Couldn't perform QoS as no data centres were returned by the lobby service |
| Wrightman | HTTP request failed with no response |
| Chalitz | Couldn't perform QoS as DNS resolve failed |
| Cougars | Lobby service matchmaking service returned an exception during matchmaking |
| Ibiri | LAN client was disconnected from the host |
| Pomeroy | Upgrade info for requested card wasn't found |
| Stromson | Lobby service matchmaking service returned a config validation exception during matchmaking |
| Bigelowe | Attempted to perform some lobby service functionality when there was no connection established |
| Jacinto | Failed to retrieve tiers for specified playlist |
| Deadlands | Card template for next level card of requested card wasn't found |
| Riad | Disconnected from online game because you're no longer connected to XBL |
| Hollow | Crafting failure |
| Endeavor | Lobby service closed the lobby as it was abandoned |
| Hatton | Failed to retrieve a secure device address for a selected peer |
| Pirnah | Couldn't dust card as it has no duplicates |
| Vasgar | Lobby service closed the lobby as it timed out |
| Croix | Disconnected from online game because due to suspension |
| Corren | Generic error when UI population of card view model failed |
| Halvo | Failed to retrieve tiers for specified playlist |
| Gatka | Lobby service matchmaking service returned an argument exception during matchmaking |
| Berephus | Failed to contact title managed storage endpoint when attempting to get online data |
| Griffin | Menu selection is invalid (configuration issue) |
| Bessemer | Lobby service matchmaking service encountered an internal server error |
| Cherrit | Menu selection is currently locked as per configuration |
| Borlaine | Couldn't dust card as there are no copies |
| Temperance | Failed to deserialize retrieved tier data for specified playlist |
| Plaza | Lobby service matchmaking service returned a failure |
| Garadaner | Couldn't dust card as it has no duplicates |
| Estana | Failed to retrieve the state from the lobby service when attempting to go online |
| Ragani | Lobby service closed the lobby as it failed to allocate a server |
| Kinnerlake | Request timed out. |
