There is a “Manifest Error” in a Bid-Offer Pair or an Acceptance where and only where: (i) in relation to a Bid-Offer Pair, there was a Manifest Error on the part of the Lead Party of a BM Unit in the Offer Price and/or the Bid Price associated with a Bid-Offer Pair relating to that BM Unit which has been accepted by the Transmission Company; (ii) in relation to an Acceptance and one or more of the Bids or Offers thereby accepted, the Acceptance of such Bid(s) or Offer(s) was a Manifest Error on the part of the Transmission Company; has the meaning given to that term in Section Q7.1.1(a);