Error Codes - CometChat Docs

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.