Transaction not yet indexed

21sU6MEt8BUgBhH4RxLtyx6EyfMeFsbHC8jpvfjz2A231MiRrbMyrAoGRkKSWo24r17Kb3etBEfJHqoTCtaFjgrT

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