Transaction not yet indexed

21Kp4DmqBdPTkBEbLpJWNfZXFFBH8wDoETD7eNHW5482WkCfuifBEwzsnnxYjzdg9o7stuGeVgEfcG6dBYtw2CFn

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