Transaction not yet indexed

21YKYW4mzfUKjsixcdig795b2TjYe9vtR6xWQWTYL9iPTYgb7wMgHBsatNkxboKgAwHJSsSNN7wVcHq6ACe1ow4s

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