Transaction not yet indexed

21PBXWk37i1a3bYrTmiAoVZQdVEJzhhCGiHPXCoDhsbi2pjNP6QhUqw4dsTY5bC7a1Wp1FR4wf7ESMQdMKEq3YN1

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