Transaction not yet indexed

66RKT8rhJmjEoh3L3U6d2fHuVLFdmjeAZDetZkfk4FWQUpbbEa6rGCnYJyDhvYKTqPa7kLemdK7P8Ww8GZ2TKrt5

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