Transaction not yet indexed

28LkSuMWXTCnArtURdvR5TieRxoXBAXUcUw8ggcWh7Eggroe2vDBCVarW6fqHSyk7kgo8qQdyhRmQY3W4MC2p4g1

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