Transaction not yet indexed

668RJ7EnbhT8kT2UXZHginn1CW5k6hDJPrUYcGdQPq8Vq5rHiNHnX6xjRssYKFcgL5oWWByLvH6vJb976afxpYQo

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