Before you are able to create accompanying article catalogs for transaction data, you should have created a sufficient article master in the Article management. In most cases, FlatFile or CSV article lists are supplied, which are imported by an import job and transformed into the Supplier. TradeItemDocument format.
Only then is it possible to store the article data of the article catalogue in the article database.¹⁾

If the necessary article master record has been created in the :supplierarticlepool:, accompanying article catalogs can be created using a parallel JobStep structure that generates the transaction data.²⁾

In order to be able to create and send complete article catalogs, you only have to create an article subscription job.³⁾