Error codes in Elite Dangerous are used to identify the cause of a disconnection from the game's servers. These error codes use a simplified naming scheme for easy reference, usually a colour followed by the name of one of the game's ships. Error codes are listed below, and a troubleshooting guide can be found on the Frontier Support page.

Error Code Error Type Description
Black Adder Webserver Response Unrecoverable error on transaction server
Blue Cobra Missions Timeout Could not connect to the adjudication server
Blue Sidewinder ? ?
Gold Cobra Missions Timeout Failed Could not connect to the adjudication server
Ivory Cobra ? ?
Magenta Krait Webserver Connection 0 Could not connect to transaction server
Mauve Adder edServer Connection Could not connect to matchmaking server
Orange Sidewinder Generic Error Could not connect to server
Pink Viper ? Failed to collect an organic sample
Purple Python Missions Failed Unrecoverable error on adjudication server
Scarlet Krait Webserver Connection Could not connect to transaction server
Silver Fer-De-Lance Multi-Crew Timeout Multi-crew failed to connect
Taupe Cobra Missions Timeout Not Sent Could not connect to the adjudication server
Teal Cobra Missions Timeout Not Received Could not connect to the adjudication server
Yellow Adder Webserver Response 5xx Unrecoverable error on transaction server