Error codes reference guide

List of gRPC and HTTP error codes in Dapr and their descriptions

The following tables list the error codes returned by Dapr runtime:

Error Code	Description
ERR_ACTOR_INSTANCE_MISSING	Error when an actor instance is missing.
ERR_ACTOR_RUNTIME_NOT_FOUND	Error the actor instance.
ERR_ACTOR_REMINDER_CREATE	Error creating a reminder for an actor.
ERR_ACTOR_REMINDER_DELETE	Error deleting a reminder for an actor.
ERR_ACTOR_TIMER_CREATE	Error creating a timer for an actor.
ERR_ACTOR_TIMER_DELETE	Error deleting a timer for an actor.
ERR_ACTOR_REMINDER_GET	Error getting a reminder for an actor.
ERR_ACTOR_INVOKE_METHOD	Error invoking a method on an actor.
ERR_ACTOR_STATE_DELETE	Error deleting the state for an actor.
ERR_ACTOR_STATE_GET	Error getting the state for an actor.
ERR_ACTOR_STATE_TRANSACTION_SAVE	Error storing actor state transactionally.
ERR_ACTOR_REMINDER_NON_HOSTED	Error setting reminder for an actor.

Error Code	Description
ERR_GET_WORKFLOW	Error getting workflow.
ERR_START_WORKFLOW	Error starting the workflow.
ERR_PAUSE_WORKFLOW	Error pausing the workflow.
ERR_RESUME_WORKFLOW	Error resuming the workflow.
ERR_TERMINATE_WORKFLOW	Error terminating the workflow.
ERR_PURGE_WORKFLOW	Error purging workflow.
ERR_RAISE_EVENT_WORKFLOW	Error raising an event within the workflow.
ERR_WORKFLOW_COMPONENT_MISSING	Error when a workflow component is missing a configuration.
ERR_WORKFLOW_COMPONENT_NOT_FOUND	Error when a workflow component is not found.
ERR_WORKFLOW_EVENT_NAME_MISSING	Error when the event name for a workflow is missing.
ERR_WORKFLOW_NAME_MISSING	Error when the workflow name is missing.
ERR_INSTANCE_ID_INVALID	Error invalid workflow instance ID provided.
ERR_INSTANCE_ID_NOT_FOUND	Error workflow instance ID not found.
ERR_INSTANCE_ID_PROVIDED_MISSING	Error workflow instance ID was provided but missing.
ERR_INSTANCE_ID_TOO_LONG	Error workflow instance ID exceeds allowable length.

Error Code	Description
ERR_STATE_STORE_NOT_FOUND	Error referencing a state store not found.
ERR_STATE_STORES_NOT_CONFIGURED	Error no state stores configured.
ERR_NOT_SUPPORTED_STATE_OPERATION	Error transaction requested on a state store with no transaction support.
ERR_STATE_GET	Error getting a state for state store.
ERR_STATE_DELETE	Error deleting a state from state store.
ERR_STATE_SAVE	Error saving a state in state store.
ERR_STATE_TRANSACTION	Error encountered during state transaction.
ERR_STATE_BULK_GET	Error performing bulk retrieval of state entries.
ERR_STATE_QUERY	Error querying the state store.
ERR_STATE_STORE_NOT_CONFIGURED	Error state store is not configured.
ERR_STATE_STORE_NOT_SUPPORTED	Error state store is not supported.
ERR_STATE_STORE_TOO_MANY_TRANSACTIONS	Error exceeded maximum allowable transactions.

Error Code	Description
ERR_CONFIGURATION_GET	Error retrieving configuration.
ERR_CONFIGURATION_STORE_NOT_CONFIGURED	Error configuration store is not configured.
ERR_CONFIGURATION_STORE_NOT_FOUND	Error configuration store not found.
ERR_CONFIGURATION_SUBSCRIBE	Error subscribing to a configuration.
ERR_CONFIGURATION_UNSUBSCRIBE	Error unsubscribing from a configuration.

Error Code	Description
ERR_CRYPTO	General crypto building block error.
ERR_CRYPTO_KEY	Error related to a crypto key.
ERR_CRYPTO_PROVIDER_NOT_FOUND	Error specified crypto provider not found.
ERR_CRYPTO_PROVIDERS_NOT_CONFIGURED	Error no crypto providers configured.

Error Code	Description
ERR_SECRET_STORES_NOT_CONFIGURED	Error that no secret store is configured.
ERR_SECRET_STORE_NOT_FOUND	Error that specified secret store is not found.
ERR_SECRET_GET	Error retrieving the specified secret.
ERR_PERMISSION_DENIED	Error access denied due to insufficient permissions.

Error Code	Description
ERR_PUBSUB_NOT_FOUND	Error referencing the Pub/Sub component in Dapr runtime.
ERR_PUBSUB_PUBLISH_MESSAGE	Error publishing a message.
ERR_PUBSUB_FORBIDDEN	Error message forbidden by access controls.
ERR_PUBSUB_CLOUD_EVENTS_SER	Error serializing Pub/Sub event envelope.
ERR_PUBSUB_EMPTY	Error empty Pub/Sub.
ERR_PUBSUB_NOT_CONFIGURED	Error Pub/Sub component is not configured.
ERR_PUBSUB_REQUEST_METADATA	Error with metadata in Pub/Sub request.
ERR_PUBSUB_EVENTS_SER	Error serializing Pub/Sub events.
ERR_PUBLISH_OUTBOX	Error publishing message to the outbox.
ERR_TOPIC_NAME_EMPTY	Error topic name for Pub/Sub message is empty.

Error Code	Description
ERR_INVOKE_OUTPUT_BINDING	Error invoking an output binding.
ERR_DIRECT_INVOKE	Error in direct invocation.
ERR_CONVERSATION_INVALID_PARMS	Error invalid parameters for conversation.
ERR_CONVERSATION_INVOKE	Error invoking the conversation.
ERR_CONVERSATION_MISSING_INPUTS	Error missing required inputs for conversation.
ERR_CONVERSATION_NOT_FOUND	Error conversation not found.

Error Code	Description
ERR_TRY_LOCK	Error attempting to acquire a lock.
ERR_UNLOCK	Error attempting to release a lock.
ERR_LOCK_STORE_NOT_CONFIGURED	Error lock store is not configured.
ERR_LOCK_STORE_NOT_FOUND	Error lock store not found.

Error Code	Description
ERR_HEALTH_NOT_READY	Error that Dapr is not ready.
ERR_HEALTH_APPID_NOT_MATCH	Error the app-id does not match expected value in health check.
ERR_OUTBOUND_HEALTH_NOT_READY	Error outbound connection health is not ready.

Error Code	Description
ERR_API_UNIMPLEMENTED	Error API is not implemented.
ERR_APP_CHANNEL_NIL	Error application channel is nil.
ERR_BAD_REQUEST	Error client request is badly formed or invalid.
ERR_BODY_READ	Error reading body.
ERR_INTERNAL	Internal server error encountered.
ERR_MALFORMED_REQUEST	Error with a malformed request.
ERR_MALFORMED_REQUEST_DATA	Error request data is malformed.
ERR_MALFORMED_RESPONSE	Error response data is malformed.

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Last modified December 13, 2024: create new errors topic (263db693)