Transaction not yet indexed

5U6KnXAdqqrpJgGcK4PKQ5UnHJ4fzWPitWzdfM3coL5BgSrxRZuphPvdMzoExRqceP9XJAuVXA5dXM61nrgMNpu2

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