Transaction not yet indexed

66s1LVybApS5UDKCpTofs4T8kmbfJ3K2eVRN4eRBLJWRSGpbomoqm54kBe9qrv2FSLJZt2EvF44rYwajX9Qv7xy4

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