Transaction not yet indexed

288PSAuNxygKNDeNKpUTJEzVWU3RHDVYJuX2F6qq6HGZK5vLcSTkM4LSdiTMsE3e3K4kfi7RKzfNDH6qBYN8BSH6

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