Diagnosis
You would like to set the deletion indicator for the run scheduleheader &v1&. However, there are still quantities on the line for thisrun schedule header. The deletion indicator can only be set if the lineis empty.

Procedure
You can remove the quantities from the line with the transaction"Resetting reporting point quantities" (Repetitive Manufacturing ->Backflush -> Rep.point qty) . All quantities on the line are thus asscrap.