Message Class list used by SAP ABAP Function Module J_3RF_VIEW_XML2PDF (View XMl in PDF)
SAP ABAP Function Module J_3RF_VIEW_XML2PDF (View XMl in PDF) is using
# Object Type Object Name Object Description Note
     
1 Message Class  J3RFREGINV Invoice Registration Journal
2 Message Class  J_3RF_DDX Message class for digital documents exchange