Transaction not yet indexed

RFYkwFCQJsjUbepShmcHC99dGxaJc3bEs1UrRnW7nqmsQskU3vbXAXNLoAc5AkXLFt2jypjw8wtomK6wHeHPtnQ

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