Transaction not yet indexed

28QDHFMhHdQVvdpFp54B1cXrDxvfs67iVX58XHFkE7Uad8Z1CEFtwRXWQdS4qQaRxBAapLtqLFus5p5c3CEefpnP

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