Transaction not yet indexed

21YNK9XgxpSRfbe4pCWpQAXoAEWdF1pwrXgmMvDcUaW4AQuBskkd1btFtMgdAEgwYTPSkWZFZPdmNSs8TWAvUCPQ

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