Transaction not yet indexed

28RTgr1n4i35FStL46yAb5qTLjTrAJ5FSsuLB2LPwUDJMEtZDFsNKtpua64BDduftSfWnbWEpXp17d9bPrJmypA2

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