Transaction not yet indexed

28MxNgRjVHJmwwGGHQXdLGS6f3691Cc5PgKaeFaUTcwnEAWvzKhdM7YiCwvErhmhqHJwXmD2utjkjvMTAE4xdDS1

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