Part 5 Summery - Purchase Order

Summary

• Header: 
• ST
• BEG - Beginning Segment of Purchase Order,
• CUR - Currency,
• N1 Loop - Sender and Receiver Information,
• PER - Communication Contact Information,    
• Detail: 
• PO1 - Baseline item data, 
• REF - Ref Identification, 
• SCH - Line Item Schedule, 
• PID - Purchase Item Detail        
• Summary: 
• CTT - Transaction Total,
• SE
• Important Segment: 
• PO1 - Which will have element information like Quantity Ordered, Unit or Basis for Measurement Code & Unit Price
• CTT Segment consists of 2 elements, 
• 1st is "Number of Line Items" means no. of PO1 Segment in the file.
• 2nd one is "Hash Total" means the sum of PO1-02 element information.