Transaction not yet indexed

66cEK6KSWU8cP37fXXyMMDkCoP7mqb5HJGyE96UE7e9jK5nfFkKw9DuMn3wvujzFQzGW2xwd3TyGucWBumi2UAg9

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