Transaction not yet indexed

21Gk3AQQS4bpF3VuiAT96NK92gohhjkcGCVVZH5oUaCAi6zRvuvkKcEwhhcdxkqsTSms2Snr7Gax7viUZFo7N918

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