Transaction not yet indexed

5UUSQmCmUmJVbdw5RiEn1us4MNRyJSYKxRPn3hthDDd8pt9ixfQf528M8yG8dXsqs783nkqSZGEA2js8bqWDUtpZ

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