SAP ABAP Message Class J_3RF_DDX (Message class for digital documents exchange) is used by

• Class (8)
• Function Module (7)
• Program (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	J3RF_DI_READ_SINGLE	Read single record from J_3RFDI_ARC	J3RF	APPL	SAP_FIN
2	Function Module	J3RF_DI_VIEW_DECODE	Decode data from database	J3RF	APPL	SAP_FIN
3	Function Module	J3RF_DI_VIEW_XML	Function for viewing XML of digital invoice	J3RF	APPL	SAP_FIN
4	Function Module	J_3RF_REGINV_LOG	Display changes of journal statuses	J3RF	APPL	SAP_FIN
5	Function Module	J_3RF_UPDATE_REGINV_IN	Update incoming invoices register	J3RF	APPL	SAP_FIN
6	Function Module	J_3RF_UPDATE_REGINV_OUT	Update outgoing invoices register	J3RF	APPL	SAP_FIN
7	Function Module	J_3RF_VIEW_XML2PDF	View XMl in PDF	J3RF	APPL	SAP_FIN