For other articles in the article group the Transposed column is filled, but not for this article.
Explanation:
Normally, the features of an article group are vertical: in columns. If there are many features and displaying them in columns becomes confusing, one can transpose: the features are then displayed horizontally: in rows. This can be indicated in the transposed column when importing articles. However, this must be done for all articles within the article group.
Solution:
For the relevant article group, fill in the transposed column for all articles in that group.
