Transaction not yet indexed

28iNYZe6eifK6w9PbECZmHYw1EZYMxLQAncpnFLNGUY9V6ya2SFGmDvMEYFzfDoCvsRtnP4peaRcsNRDcyq4N1h7

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