SAP ABAP Data Element ISU_REFDOCSOURCEKEYA (Main key of source document)
Hierarchy
IS-UT (Software Component) SAP Utilities/Telecommunication
   IS-U-IN (Application Component) Invoicing
     EE22 (Package) IS-U: Bill Printout
Basic Data
Data Element ISU_REFDOCSOURCEKEYA
Short Description Main key of source document  
Data Type
Category of Dictionary Type     Direct Type Entry
Type of Object Referenced     No Information
Domain / Name of Reference Type      
Data Type CHAR   Character String 
Length 20    
Decimal Places 0    
Output Length 20    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 Key Doc 
Medium 20 MainKey of SourceDoc 
Long 25 Main key of source doc. 
Heading 25 Main key of source doc. 
Documentation

Definition

The content of this field tells you from which source document this document line item comes.

The ISU_RefDocSource field is the origin key, whereas the fields ISU_RefDocSourceKeyA and ISU_RefDocSourceKeyB are used when the document key is saved.

Example: RefDocSource = B for a billing document

RefDocSourceKeyA = 049 for the billing document number

RefDocSourceKeyB = 001 for the billing document

line item

History
Last changed by/on SAP  20050224 
SAP Release Created in