SAP ABAP Class CL_WZRE_BILLING_CUSTOMIZING (Billing Customizing) is using

• Class (12)
• Data Element (3)
• Table/Structure Field (4)
• Function Module (1)
• Class Method (3)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Function Module	WLF_TMFK_READ	Lesen der Lieferantenfakturaart