Transaction not yet indexed

6666b1nCKSeVBemugTHfzuYrTrwQ9mD5Fjhje66i3Jh5XV4hdZw2AQc2z2rq7cyf4eBiPLvAh8N7BgCvuFJkwPfL

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