Transaction not yet indexed

MFemoWXX2Fkfr4y14f5MMHrXRoH9KiAg9QCn83uNF8hbAcCdEEzC5gLtzefh68ucVv6B9cZqWRcCTcYhW5a52sZ

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