I would like to get confirmation on the following
1. Sales Area can be specified in a Sales document type in SPRO , But this is not a must to use that sales order type to create documents for processing.
2. Sales Area-specific would mean fixing 1 division of product to a particular sales document type. This Limits the sales document type to 1 division only. This means the header and the item level. Any material other than of this division cannot be processed or saved in the doc.
If the above points are true, can I say that this feature is just an option available in SPRO to configure sales doc types and not usually applicable in business scenarios given that a sales document should allow as many types of products to sell as possible. Otherwise, kindly advise the rationale for this feature or function.