Diagnosis
You have maintained alternative item data (priority, strategy and usageprobability) for this item and have removed the entry for thealternative item group.
The alternative item group links together the alternative items in abill of material.

Procedure

• If you want this item to be an alternative item, enter a character
string to define the alternative item group.

• If you do not want this item to be an alternative item, delete the
alternative item data you entered.