Transaction not yet indexed

5S6sViKAUmeNfauvQK21SnKpJVXCYNZXuUEKK9mwfuh8hkiFeNdbvSqP6uCsAKn4dAAJtBhiLFzihaLJCir7P4wm

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