Use a main shipping schedule if you want to make shipments for a number of sales lines at the same time. A main shipping schedule allows you to include multiple shipments to be delivered simultaneously.
For a new building consisting of four floors, a number of doors, windows and sills must be supplied. For every floor, 40 doors, 30 windows, and 60 sills will be required. The sales order contains three sales lines:
Sales lines 
 | 
Parts 
 | 
010 
 | 
160 doors 
 | 
020 
 | 
120 windows 
 | 
030 
 | 
240 sills 
 | 
Each sales line has four shipping lines:
Sales lines 
 | 
Shipping lines 
 | 
Shipping date 
 | 
Parts 
 | 
010 
 | 
010 
 | 
March 1 
 | 
40 doors 
 | 
  
 | 
020 
 | 
April 1 
 | 
40 doors 
 | 
  
 | 
030 
 | 
May 1 
 | 
40 doors 
 | 
  
 | 
040 
 | 
June 1 
 | 
40 doors 
 | 
020 
 | 
010 
 | 
March 1 
 | 
30 windows 
 | 
  
 | 
020 
 | 
April 1 
 | 
30 windows 
 | 
  
 | 
030 
 | 
May 1 
 | 
30 windows 
 | 
  
 | 
040 
 | 
June 1 
 | 
30 windows 
 | 
030 
 | 
010 
 | 
March 1 
 | 
60 sills 
 | 
  
 | 
020 
 | 
April 1 
 | 
60 sills 
 | 
  
 | 
030 
 | 
May 1 
 | 
60 sills 
 | 
  
 | 
040 
 | 
June 1 
 | 
60 sills 
 | 
There are four main shipping schedules:
Main shipping schedules 
 | 
Description 
 | 
Shipping date 
 | 
Parts 
 | 
010 
 | 
Floor 1 
 | 
March 1 
 | 
40 doors, 30 windows, and 60 sills 
 | 
020 
 | 
Floor 2 
 | 
April 1 
 | 
40 doors, 30 windows, and 60 sills 
 | 
030 
 | 
Floor 3 
 | 
May 1 
 | 
40 doors, 30 windows, and 60 sills 
 | 
040 
 | 
Floor 4 
 | 
June 1 
 | 
40 doors, 30 windows, and 60 sills 
 |