Multiple unique manufacturer GLN codes are being used within the article group.
Explanation:
Only one manufacturer GLN can be used within an article group. A GLN is unique and each company has its own (unique) GLN. It is therefore not possible to have different GLNs in an article group that belong to the same manufacturer.
Solution:
Improve GLN where necessary. You can also find GLNs from our affiliated suppliers on our website by downloading the overview.