For every line and every serial / batch number
Variable  | 
Read  | 
Write  | 
Description  | 
|---|---|---|---|
e_DocEntry  | 
x  | 
from Purchase order (DocEntry)  | 
|
e_LineNumber  | 
x  | 
  | 
from Purchase order Line Number  | 
e_ObjType  | 
x  | 
  | 
from Object Type (18=Purchase order, 22=Invoice, 540000006=Purchase Quotation)  | 
e_CardCode  | 
x  | 
  | 
Vendor  | 
e_ItemCode  | 
x  | 
  | 
|
e_WhsCode  | 
x  | 
  | 
|
e_BinCode  | 
x  | 
  | 
Bin Code (Note: Not available in single line Purchase order)  | 
e_DistNumber  | 
x  | 
  | 
Batch Number / Serial number. Note: this event is executed for every serial / batch number  | 
e_Quantity  | 
x  | 
  | 
you can cancel the process with return -1