Packing Slip Journal data insert in ax 2012

Usually for these type of things. There is a an init method on the table.

For the VendPackingSlipJour use the initFromPurchTable method.

\Data Dictionary\Tables\VendPackingSlipJour\Methods\initFromPurchTable
Class PurchPackingSlipJournalCreate.initHeader() method is use for create packing slip journal

In the case of the VendPackingSlipTrans - you can use either one of these methods:

\Data Dictionary\Tables\VendPackingSlipTrans\Methods\initFromVendPackingSlipJour
\Data Dictionary\Tables\VendPackingSlipTrans\Methods\initFromPurchTable
Class PurchPackingSlipJournalCreate.initjournalline() method is use for create the packing slip line