Transaction not yet indexed

tu287H2a3ZWbxFD1sxFAAmem67deMZBotB18jsWbyyxY1bDKZTWZe5o8zsLuJ9Ng8ZsMeHNyGu1VEveW43Hp4SM

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