Article number could not be found...

 
 
Error:
The article by article number {0} could not be found.
 
Explanation:
ETIM article classification is a logical and unambiguous classification of commercial products in different article classes. Here, the selective product properties are recorded in the class. 
In order to provide an article group with an ETIM class, you can link an article number and an ETIM class using an import file.
If an article number is supplied in the import file that has not been recorded in the database, the above message will appear.
 
Solution:
Find the incorrect article number and correct it to an existing article number.