Transaction not yet indexed

21a6aWF23aAJSXd16gpAWgeAr77UG2stx76x7BzwpFw2TnLLhZBY2F1wT71XRrU9m7coNWRHJ2jwCUVYgN4Ewffz

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