Transaction not yet indexed

FPKfVmE1ksq4e5vBY6udKEkvZSQQRuUGMswVSzVtZYwtf2o7ueFwhuLwEUwPszm17SLUdh7tVJWG7G8FKyWrTLZ

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