"""Generic error messages.""" ERROR_CODE_MESSAGE_PROCESSING = 'message_processing_error' ERROR_CODE_IGNORED_MESSAGE = 'ignored_message_error' ERROR_CODE_OWS_USERS_REQUEST = 'ows_users_error' ERROR_CODE_OWS_NOTIFICATIONS_REQUEST = 'ows_notifications_error' ERROR_CODE_OWS_ACCOUNT_REQUEST = 'ows_account_error' ERROR_MESSAGE_INVALID_MESSAGE = 'Invalid SQS message' ERROR_MESSAGE_NO_USERS = 'No users to send email to'