Transaction not yet indexed

5c28yjVh9byFf5SvyRqKM8P84dndAtxqmxkFEgZYjEB5xa9PoSaHsViKXdUPJgDCNgco2MhbkckFKJcev2JjavVP

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