Transaction not yet indexed

497tfuNvHPhJSbBvrUSUHPXcGR5DeSPq6g7raskWv5vpUP77hoKvPFhk1D8BSLFgT4h9NHorLNyjFxJJE9Ua2rt1

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