SAP ABAP Data Element J_1BREFKEY (Reference to source document)
BBPCRM (Software Component) BBPCRM
   CRM-LOC-BR (Application Component) Brazil
     J1BA (Package) Localization Brazil
Basic Data
Data Element J_1BREFKEY
Short Description Reference to source document  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type J_1BREFKEY    
Data Type CHAR   Character String 
Length 35    
Decimal Places 0    
Output Length 35    
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 Ref.source 
Medium 15 Ref.source doc. 
Long 20 Ref.source document 
Heading 35 Ref.source document 


It is the reference key for the document that generated the Nota Fiscal.

This field has different sizes and contents depending on which document generates the Nota Fiscal. It is a technical field.


It is used for integration between the Nota Fiscal environment and the applications.


For Logistics Invoice Verification this field has the structure

  • BELNR - Document reference number CHAR 10
  • GJAHR - Fiscal year NUMC 04

    Total 14 characters

For Billing this field has the structure

  • VBELN - Billing document CHAR 10

    Total 10 characters

For Inventory Management this field has the structure

  • MBLNR Number of a material document CHAR 10
  • MJAHR Year of material document NUMC 04

    Total 14 characters

Until release 3.0F it was also possible to create references to Invoice Verification documents. This is no longer possible from release 4.0A on. Please use instead references to Logistics Invoice verification documents.

For documents posted with releases prior to 4.0, the reference key related to Invoice verification documents has the following structure:

  • BURKS - Company code CHAR 04
  • BELNR - Document reference number CHAR 10
  • GJAHR - Fiscal year NUMC 04

    Total 18 characters

Last changed by/on SAP  20010329 
SAP Release Created in