{
  "TopicNameRequired": {
    "description": "You are trying to use Realtime without a topic name set."
  },
  "InvalidJoinPayload": {
    "description": "The payload provided to Realtime on connect is invalid."
  },
  "RealtimeDisabledForConfiguration": {
    "description": "The configuration provided to Realtime on connect will not be able to provide you any Postgres Changes.",
    "resolution": "Verify your configuration on channel startup as you might not have your tables properly registered."
  },
  "TenantNotFound": {
    "description": "The tenant you are trying to connect to does not exist.",
    "resolution": "Verify the tenant name you are trying to connect to exists in the realtime.tenants table."
  },
  "MissingAPIKey": {
    "description": "No API key was provided in the `x-api-key` header or `apikey` query parameter."
  },
  "ErrorConnectingToWebsocket": {
    "description": "Error when trying to connect to the WebSocket server.",
    "resolution": "Verify user information on connect."
  },
  "UnableToDeleteTenant": {
    "description": "Error when trying to delete a tenant."
  },
  "UnableToSetPolicies": {
    "description": "Error when setting up Authorization Policies."
  },
  "UnableCheckoutConnection": {
    "description": "Error when trying to checkout a connection from the tenant pool."
  },
  "UnableToSubscribeToPostgres": {
    "description": "Error when trying to subscribe to Postgres changes."
  },
  "ReconnectSubscribeToPostgres": {
    "description": "Postgres changes still waiting to be subscribed."
  },
  "ChannelRateLimitReached": {
    "description": "The number of channels you can create has reached its limit."
  },
  "ConnectionRateLimitReached": {
    "description": "The number of connected clients has reached its limit."
  },
  "ClientJoinRateLimitReached": {
    "description": "The rate of joins per second from your clients has reached the channel limits."
  },
  "DatabaseConnectionRateLimitReached": {
    "description": "The rate of attempts to connect to the database has reached the limit."
  },
  "MessagePerSecondRateLimitReached": {
    "description": "The rate of messages per second from your clients has reached the channel limits."
  },
  "RealtimeDisabledForTenant": {
    "description": "Realtime has been disabled for the tenant.",
    "resolution": "Your project may have been suspended for exceeding usage quotas. Contact support with your project reference ID and a description of your Realtime use case.",
    "references": [
      {
        "href": "/docs/guides/troubleshooting/realtime-project-suspended-for-exceeding-quotas",
        "description": "Troubleshooting guide for suspended projects"
      }
    ]
  },
  "UnableToConnectToTenantDatabase": {
    "description": "Realtime was not able to connect to the tenant's database."
  },
  "DatabaseLackOfConnections": {
    "description": "Realtime was not able to connect to the tenant's database due to not having enough available connections.",
    "resolution": "Verify your database connection limits.",
    "references": [
      {
        "href": "/docs/guides/database/connection-management",
        "description": "Connection management guide"
      }
    ]
  },
  "RealtimeNodeDisconnected": {
    "description": "Realtime is a distributed application and this means that one the system is unable to communicate with one of the distributed nodes."
  },
  "MigrationsFailedToRun": {
    "description": "Error when running the migrations against the Tenant database that are required by Realtime."
  },
  "StartReplicationFailed": {
    "description": "Error when starting the replication and listening of errors for database broadcasting."
  },
  "ReplicationConnectionTimeout": {
    "description": "Replication connection timed out during initialization."
  },
  "ReplicationConnectionDown": {
    "description": "The replication connection was terminated and a recovery window has been opened."
  },
  "ReplicationConnectionRecoveryFailed": {
    "description": "The database check failed while trying to recover the replication connection."
  },
  "ReplicationMaxWalSendersReached": {
    "description": "Maximum number of WAL senders reached in tenant database.",
    "references": [
      {
        "href": "/docs/guides/database/custom-postgres-config#cli-configurable-settings",
        "description": "Configuring max WAL senders"
      }
    ]
  },
  "PartitionCreationFailed": {
    "description": "Error when creating partitions for realtime.messages."
  },
  "MissingPartition": {
    "description": "Realtime was unable to find the expected messages partition."
  },
  "ErrorStartingPostgresCDC": {
    "description": "Error when starting the Postgres CDC extension which is used for Postgres Changes."
  },
  "ReplicationSlotBeingUsed": {
    "description": "The replication slot is being used by another transaction."
  },
  "PoolingReplicationPreparationError": {
    "description": "Error when preparing the replication slot."
  },
  "PoolingReplicationError": {
    "description": "Error when pooling the replication slot."
  },
  "CheckOidsError": {
    "description": "Error when fetching the publication tables (OIDs) during the periodic check; the existing OIDs, replication slot and subscribers are left untouched."
  },
  "SubscriptionCleanupFailed": {
    "description": "Error when trying to clean up all subscriptions on subscription manager initialization or OID change."
  },
  "SubscriptionDeletionFailed": {
    "description": "Error when trying to delete a subscription for postgres changes."
  },
  "ReplicationPollerConnectionFailed": {
    "description": "Error when the replication poller process fails to connect to the database on startup."
  },
  "ReplicationPollerMaxRetriesReached": {
    "description": "The replication poller gave up after the maximum number of consecutive retries and stopped the tenant's Postgres Changes workers."
  },
  "DropReplicationSlotFailed": {
    "description": "Error when dropping the replication slot after the publication became empty; the poller stops so the temporary slot is released with the connection."
  },
  "SubscriptionManagerConnectionFailed": {
    "description": "Error when the subscription manager process fails to connect to the database on startup."
  },
  "UnableToCheckProcessesOnRemoteNode": {
    "description": "Error when trying to check the processes on a remote node."
  },
  "UnhandledProcessMessage": {
    "description": "Unhandled message received by a Realtime process."
  },
  "UnableToTrackPresence": {
    "description": "Error when handling track presence for this socket."
  },
  "UnknownPresenceEvent": {
    "description": "Presence event type not recognized by service."
  },
  "IncreaseConnectionPool": {
    "description": "The number of connections you have set for Realtime are not enough to handle your current use case."
  },
  "IncreaseSubscriptionConnectionPool": {
    "description": "The subscription connection pool hit too many database timeouts and should be increased."
  },
  "RlsPolicyError": {
    "description": "Error on RLS policy used for authorization."
  },
  "UnableToConnectToProject": {
    "description": "Unable to connect to Project database."
  },
  "JwtSignatureError": {
    "description": "JWT signature was not able to be validated."
  },
  "MalformedJWT": {
    "description": "Token received does not comply with the JWT format."
  },
  "Unauthorized": {
    "description": "Unauthorized access to Realtime channel."
  },
  "RealtimeRestarting": {
    "description": "Realtime is currently restarting."
  },
  "InvalidPresencePayload": {
    "description": "Payload from track event sent to Presence isn't a map."
  },
  "UnprocessableEntity": {
    "description": "Received a HTTP request with a body that was not able to be processed by the endpoint."
  },
  "InitializingProjectConnection": {
    "description": "Connection against Tenant database is still starting."
  },
  "TimeoutOnRpcCall": {
    "description": "RPC request within the Realtime server has timed out."
  },
  "ErrorOnRpcCall": {
    "description": "Error when calling another realtime node."
  },
  "RpcError": {
    "description": "Error returned when calling another realtime node over RPC."
  },
  "ErrorExecutingTransaction": {
    "description": "Error executing a database transaction in tenant database."
  },
  "SynInitializationError": {
    "description": "Our framework to syncronize processes has failed to properly startup a connection to the database."
  },
  "JanitorFailedToDeleteOldMessages": {
    "description": "Scheduled task for realtime.message cleanup was unable to run."
  },
  "UnableToEncodeJson": {
    "description": "An error were we are not handling correctly the response to be sent to the end user."
  },
  "UnableToBroadcastChanges": {
    "description": "Error when trying to broadcast database changes (realtime.messages) to subscribers."
  },
  "WarnSendingBroadcastMessage": {
    "description": "Warning when `realtime.send` or `realtime.send_binary` cannot insert the message.",
    "references": [
      {
        "href": "/docs/guides/realtime/troubleshooting",
        "description": "Realtime troubleshooting guide"
      }
    ]
  },
  "UnexpectedMessageReceived": {
    "description": "An unexpected message was received by the replication connection process."
  },
  "ErrorRunningQuery": {
    "description": "Error when running a query against the tenant database."
  },
  "QueryCanceled": {
    "description": "A database query was canceled, usually due to a statement timeout."
  },
  "UnknownError": {
    "description": "An unhandled error occurred."
  },
  "UnknownErrorOnController": {
    "description": "An error we are not handling correctly was triggered on a controller."
  },
  "UnknownErrorOnChannel": {
    "description": "An error we are not handling correctly was triggered on a channel."
  },
  "PresenceRateLimitReached": {
    "description": "Limit of presence events reached globally."
  },
  "ClientPresenceRateLimitReached": {
    "description": "A single client sent Presence updates too frequently and had its channel closed. This usually means Presence is being used for high-frequency updates it is not designed for.",
    "resolution": "Reserve Presence for slow-changing state and use Broadcast for high-frequency updates such as live cursors, or throttle your track() calls.",
    "references": [
      {
        "href": "/docs/guides/troubleshooting/realtime-client-presence-rate-limit-reached",
        "description": "Troubleshooting guide for the ClientPresenceRateLimitReached error"
      }
    ]
  },
  "UnableToReplayMessages": {
    "description": "An error while replaying messages."
  },
  "JwtSignerError": {
    "description": "Failed to generate a JWT signer — check your JWT secret or JWKS configuration."
  },
  "MalformedWebSocketMessage": {
    "description": "Received a WebSocket message that is empty, invalid JSON, or missing required fields (`ref`, `topic`, or `event`). The connection is kept alive but the message is dropped."
  },
  "UnknownErrorOnWebSocketMessage": {
    "description": "An unexpected error occurred while processing an incoming WebSocket message. The connection is kept alive but the message is dropped."
  },
  "ReplicationSlotLagTooHigh": {
    "description": "The replication slot WAL lag has exceeded 50% of `max_slot_wal_keep_size`. The replication connection is shut down and will be restarted to prevent the slot from being invalidated by PostgreSQL."
  },
  "ReplicationSlotLagCheckSkipped": {
    "description": "The periodic replication slot lag check could not be completed, typically because the tenant database connection was unavailable. The check is skipped and retried on the next watchdog interval."
  },
  "HttpServerError": {
    "description": "Phoenix converted an unhandled exception into a 5xx HTTP response. The log includes the underlying error and status to explain a server error that request metrics alone would not surface."
  },
  "HttpClientError": {
    "description": "Phoenix converted an exception into a 4xx HTTP response (for example a request to an unknown route). The log includes the underlying error and status."
  },
  "JoinsRateLimitReached": {
    "description": "The rate of joins per second from your clients has reached the limit and the connection was refused."
  },
  "InvalidJWTToken": {
    "description": "The JWT provided on connect is expired or is missing required claims (`role` and `exp`)."
  },
  "PrivateOnly": {
    "description": "The connection was rejected because this project only allows private channels."
  },
  "UnableToHandleBroadcast": {
    "description": "Error when handling a broadcast message."
  },
  "UnableToHandlePresence": {
    "description": "Error when handling a presence message on a channel."
  },
  "ChannelShutdown": {
    "description": "The channel was shut down and an error system message was pushed to the client."
  },
  "ReplicationRecoveryWindowExceeded": {
    "description": "The replication connection recovery window was exceeded and the connection was terminated."
  },
  "MigrationCountMismatch": {
    "description": "The cached `migrations_ran` count did not match the tenant database and is being reconciled."
  },
  "MigrationCountMismatchReconcileFailed": {
    "description": "Failed to reconcile the `migrations_ran` count mismatch between the cache and the tenant database."
  }
}