SAP Message AC677 - Company code &1 cannot be processed (investment projects!)

Diagnosis
Depreciation simulation data still exists for projects or orders incompany code &v1&.

System Response
It is not possible to remove the assignment of the company code to thechart of depreciation.

Procedure
If you want to remove the assignment of the company code to the chartof depreciation, you have to delete the depreciation simulation data inthe projects or orders first.