My Plan is using excel template from Axapta. I will create definition groups through administration module.
Which table is related with Purchase Order ? I have investigate there are 2 tables related with PO : PurchTable and PurchLine. Any another table related with the PO flow ?
Basically these two tables are enough. You may get a problem with inventory dimensions - if you know the Dimension Id you can import the purchline data with Dimension Id.