Transaction not yet indexed

21o7CBq7SdPTHAaCqvuKjkuFTAnecGU9F6tiSegbY6VtDb2T9j9qknuCxAx4wp6Ue1MQBHFxkKrrm9NULQuRZ7JV

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