Transaction not yet indexed

YDUNihJsC5iUDMMhNqPmPx7Y73vZBQYkjLJgG9Ae8GrsqNWfcqPKHDSWwFqCN7b5ZsGbUgiXWHU1byKYsqGZCsx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.