Transaction not yet indexed

5Kuu53QmXdvjbXv6BmyUPvHoX4RD5a3zApRKnY3vW2NgPvnn2EBWaFZskLhmH3kQHTCy23i63TYTGCuX2MWzunQg

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