SAP ABAP Class CL_IM_AEI_WS_BILLING_CHK (Imp. class for BAdI imp. AEI_WS_BILLING_CHK) is using

• Table/Structure Field (5)
• Function Module (2)
• Interface (16)
• Class Method (14)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	T005	Countries
2	Table	VBPA	Sales Document: Partner
3	Table	VBRK	Billing Document: Header Data
4	Table	VBRP	Billing Document: Item Data