Transaction not yet indexed

NkYXK828cMfhTyQZq5vWkziLCtBzGv6LTeiyEXRaYqqnPj5Ub2ZXmgdBd16Qf7JcczyhtrQLvtfECK8hcRc9xPT

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