Transaction not yet indexed

66JMFUEYsFdQWNsfbbHMWsfyh1XUeEffAM31TwZaqMVvBU1J28hdnUYSQiYvLAJunGYwLuwvKVejDRv4yRcs9tCU

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