Transaction not yet indexed

21Pm1prXckFeFQLg8MeMzojPsbHrJFo5exua7Tg1Deu68TGHsmHFoJBhdNTU9tRwvQdoCss2SCLegD5Jaq3kaWQa

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