Transaction not yet indexed

28FwHf5rxf4eVL9Y6T1J4hTTKApKeRrAJC2NpSpcro9EqUAGMss3eFcmZdcesXGXUQXciJLEtJtMdnbub7rRB28Y

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