Error Codes

Review CometChat Notification API error codes for authentication, providers, push tokens, preferences, and delivery logs.

Error codes specific to the Notification APIs.

Authentication Errors

Error Code	Description
AUTH_ERR_EMPTY_APIKEY	The apikey header is missing from the request.
AUTH_ERR_APIKEY_NOT_FOUND	The provided API key is invalid.
AUTH_ERR_NO_ACCESS	The API key doesn’t have the required scope for this operation.

Provider Errors

Error Code	Description
ERR_PROVIDER_NOT_FOUND	The specified provider does not exist.
ERR_PROVIDER_ALREADY_EXISTS	A provider with the same configuration already exists.

Push Token Errors

Error Code	Description
ERR_TOKEN_NOT_FOUND	The specified push token does not exist.
ERR_TOKEN_ALREADY_EXISTS	The push token is already registered.

General Errors

Error Code	Description
ERR_BAD_REQUEST	Validation error in the request body.
ERR_OPERATION_FAILED	The operation failed due to a server error.