The Einstein Bots API can return the following error responses.
BadRequestError: Sent anytime a request contains an unexpected parameter (for example, a path parameter or a payload parameter).
UnauthorizedError: Sent anytime there’s a generic auth issue with the request. Fix the auth issue and resend the request.
ForbiddenError: Sent anytime there’s an authorization issue with the request (that is, the request has unexpected scopes). Ensure the corresponding OAuth connected app has the proper scopes and resend the request.
NotFoundError: Sent anytime there’s a generic resource issue, such as when the wrong bot ID, org ID, or session was provided in the request.
NotAvailableError: Sent anytime the internal session ID sent in the request payload is invalid.
RichContentCapabilitiesMissingException: Sent when the bot tries to send a File element and the client didn’t set
richContentCapabilitiesin the initial request to begin the session. Available in v5.0 only.
ServerBusyError: Sent anytime the server is already processing a request for a given session ID. Retry the request after a response is received for any ongoing request or after 30 seconds.
TooManyRequestsError: Sent when the number of requests for an org or session exceeds the limit.
ServiceUnavailableError: Sent anytime the server is executing a request and runs into an error or exception condition.