Transaction not yet indexed

1md9UTSV76CSV6HZtAN6LM9H3AwT5S4LH1UmePm7kpbccRHvvgTh8M5BCRVLHb2HTfdNxsWmEq8U9PTmhuLf96h

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