`prefect.server.exceptions`

Classes

`ObjectNotFoundError`

Error raised by the Prefect REST API when a requested object is not found. If thrown during a request, this exception will be caught and a 404 response will be returned.

`OrchestrationError`

An error raised while orchestrating a state transition

`MissingVariableError`

An error raised by the Prefect REST API when attempting to create or update a deployment with missing required variables.

`FlowRunGraphTooLarge`

Raised to indicate that a flow run’s graph has more nodes that the configured maximum