Transaction not yet indexed

5M5478m1UGSzzcAzUy3yPRxB9SwH3QhqeVY4i4jx8JSGCfva4EUPmHP4ky4TJXMELQMgTkPRkERW7LAhcP69GkEN

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