Diagnosis
In Customizing, a period of adjustment of &V1& workdays is specifiedfor the MRP group of this material. The system adds this number to thecurrent date to determine the end of the period of adjustment. An erroroccurred during this calculation: the end of the period of adjustmentnot within the validity of the factory calendar.

System Response
The system terminated the planning of the material.

Procedure
Maintain the factory calendar far enough in the past and/or in thefuture or reduce the period of adjustment of the material.