Transaction not yet indexed

668FVtvqVVAMscMYKmLdNmRSgMAcKUY36YaPvBMsfhJf8STkNZf9SApceimiWugWmV4W1jS5dhdfFdqmMfhP5BvZ

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