Transaction not yet indexed

21UnQ2UpzpirgDCunTwaXxMXpjZjygQRxm33D4FpYtVEhV9z9XCMPBcCGNHaThQmtrzMw5q3Nbu5Q7aUsWzTazV5

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