Transaction not yet indexed

42t16vfRZWsrbMkFtUYa4Py7jA5cX7Y4wDr7nS7njWXdDSURKykeqpZtSS2Ti3yB9XmmnULGr3F4PoTbfKyDYZR2

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