Transaction not yet indexed

21Kpo7D3ctHUTf8eFjehJno8bNNiFeV7aTuQDBzEQD8B3fwng9kXBw82nYoLjpwPo7EHCoZ3QT7jf78E1MDb2x7k

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