Transaction not yet indexed

491PM8w7io5hzHr3DoUKAw59SvRqBzvhZK4idbvhpPXtwU3QXzpgRHxzxWjDWDcujTjZq3mSsrddeVW4VtkKocd6

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