description
List of error codes with their status code and description

Opcodes and status codes

JSON error codes

Error code	Status code	Description
`OK`	200	Everything is ok, request was successful
`MISSING_ACCESS`	403	You lack permissions to access the endpoint/perform the operation
`NOT_IMPLEMENTED`	501	The endpoint or functional not implemented
`BAD_REQUEST`	400	Invalid data (syntax, value errors) was sent
`INTERNAL`	500	Internal error happened
`UNKNOWN_USER`	404	System cannot identify the user
`UNKNOWN_COMMUNITY`	404	System cannot identify the community
`NO_UPDATE_PERMISSION`	403	You lack permissions to update the community or user
`AUTHENTICATED_USER_NOT_EXISTS`	401	User to whom the access was issued does not longer exist
`INVALID_CREDENTIALS`	401	Invalid authentication credentials was sent
`INVALID_TOKEN_PAIR`	401	Invalid token pair was provided
`CONNECTION_PROVIDER_NOT_SUPPORTED`	501	Specified connection provider is not supported
`CONNECTION_ALREADY_EXISTS`	409	Such connection already exists for the user
`CONNECTION_NOT_FOUND`	404	System cannot identify the connection
`INCOMPATIBLE_CONNECTION_DATA`	400	Incompatible connection data was sent (e.g. provider - oauth2, data - login & password)
`NICK_IS_TAKEN`	409	Specified user nickname is already taken by someone else
`CANNOT_CHANGE_USER_PASSWORD`	403	This error happens if user with update permission tries to lock user out of his account by changing password
`CANNOT_CHANGE_USER_PERMISSIONS`	403	You lack permissions to change other user's permissions