Transaction not yet indexed

Nf52Sxp3SW84XbYxaFfZ22N2Me48dPMaJHC9N9TtBgRB8P5GQwwSXkEYZVvk4XTosTdEmrm5ofN6UZWc5U5suFQ

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