Transaction not yet indexed

21UkdTVDHYjpBdCHcsEAaWMy7SWPAnXVfCisvzBXSM4yeGD8fAEPdfXfbazuqL9Lcs8jAxeeke9kz1Uq4Sr6rAe9

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