The nominal codes displayed on your accounts export file are extracted from Procure Wizard from the invoice tab of the order / invoice that has been exported.
Nominal codes are set in the invoice tab at the point of the order being created (the exception to this rule is auto created orders, here the nominal code is set at the point of assigning the mini market to the order). Once an invoice has been submitted against the order the nominal codes can be manually adjusted on screen up until the order / invoice is exported via the accounts export.
When viewing the nominal information on the order ensure you are viewing the invoice tab and the default display of the values are below, but these can be altered depending on the accounts export package you have via accounts export settings.
Left box - This code is pulled from your Unit.
Centre box - This code is pulled from your products/ categories or Mini Market. The system looks at the products for a nominal code and then the category and then the Mini Market. If you have a product nominal the system will not pull the Category or Mini Market nominal. If you have a Category nominal the system will not pull the Mini Market nominal.
Right box - This code is pulled from your department. The system looks at the department attached to the Unit. If there is no department code under the unit, the system will default to the department code on the Mini Market.