SAP Message REMPT261 - In lead time scheduling, shift is not contained in period split

Diagnosis
You want to convert individual days to shifts. Due to technicalreasons, this is not possible for lead time scheduling (detailed orrate-based planning).

System Response
In lead time scheduling, the system cannot convert individual days toshifts. It can only convert the complete period of examination.

Procedure
If you want to see shifts you can convert the complete period ofexamination by choosong View --> Period --> Shift. (As was alsopossible in release 4.5.)
In Sequencing, you can expand individual days into shifts.