Transaction not yet indexed

UsePkpBFc2krmPQhMjsLraXYUyBxWSAC8ujwgxDXPwX6NB7heJNBiqamooz1cjwWoPrY5f5j9WhzC4AFK7SfAv3

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