Diagnosis
You attempted to create several entries for customer-specific labelcategory &V1& for packaging unit &V2&. This is not permitted.

Procedure
Delete all surplus entries.
You have to specify different customer-specific label categories if youwish to assign several customer-specific label categories to a packagingunit of a material. If there are not enough customer-specific labelcategories available, notify your system administrator.
Note:
The system only takes into account new customer-specific labelcategories for customers if you have assigned the label categories tothe customers.

Procedure for System Administration
Create the additional label categories required in Customizing forGlobal Label Management and mark them as customer-specific.