Thanks Steven for your response .. But I have tried this ... Correct and cancel option on packing slip journals are doing the inventory transactions as well with financials correction.. I want only financial transactions update with variance account to be posted in purchase variance account type.
Financial correction is required because actual number of pallets can not be predicted initially so once complete shipping order is received we will find out actual pallets from transactions and want product receipt to be posted again to calculate amount based on currently updated pallets ... As each pallet involves some charges.