Erply API Error 1111 – Sales Promotion – Fields “purchasedProductGroupID”, “purchas

In this post, you’ll learn more about the Error Code 1111that is returned when working with the Erply API

Erply API Error Code

1111

Error Description

Sales Promotion – Fields “purchasedProductGroupID”, “purchasedProductCategoryID” or “purchasedProducts” are only allowed together with “purchasedAmount”.