SAP ABAP Class CL_WLF_RET_DOCUMENT_INT (Class for BAdI: WLF_DOCUMENT_INT) is using

• Class (7)
• Data Element (2)
• Table/Structure Field (77)
• Function Module (2)
• Interface (77)
• Message Class (2)
• Message Number (3)
• Class Method (81)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Message Class	WS	Vendor Billing Document
2	Message Class	WZRE_RETURN	Returns Messages