Transaction not yet indexed

21KZBxSrSCNwh3K1F9EhFcN3tSvRJcURHTqw8v9AUqrAgfKgpvKZPAgGeMYkpjDgTgWSMPUcMZS2J2AP6kxZY36Z

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