Diagnosis
The system has determined that the requirement for intercompany billinghas not been met for the billing due list item, as the vendor isassigned to the same company as the sales organization.
For multi-level intercompany billing, the company assigned to thebilling unit in the current level must be different from the companyassigned to the billing unit in the previous level.

System Response
Intercompany billing is not created.

Procedure
Check the assignment of the vendor to the company.
Check the assignment of the vendor in the preceding document.
For multi-level intercompany billing, check the requirements forintercompany billing.