SAP ABAP Function Module ISU_UTILIT95 (Bill Amount) is using

• Table/Structure Field (79)
• Function Module (6)
• Message Class (2)
• Message Number (2)
• Program (3)
• Table (16)

#	Object Type	Object Name	Object Description	Note
1	Table	BIPARAM	External Controls for Billing/Billing Simulation
2	Table	EMSG_MSG	Int. Structure for Macros
3	Table	ERCH	Billing Doc. Data
4	Table	ERCHC	Invoicing/Reversal History: ERCH
5	Table	ERCHZ	Individual Line Items: Internal
6	Table	ETRG	Billing Order
7	Table	ISU2A_ABRZEIT	Structure of Billing Periods
8	Table	ISU2A_BILL_DOC	Billing document (internal)
9	Table	ISU2A_FL	Flags and Other Operational Data for Billing
10	Table	ISU2A_PREI	Internal Structure of Prices
11	Table	ISU2A_REDUCED_BILLING_DATA	Reduced Billing Date for Variant Execution	SOURCE REFERENCE(X_RED) TYPE ISU2A_REDUCED_BILLING_DATA
12	Table	ISU2A_REDUCED_BILLING_DATA	Reduced Billing Date for Variant Execution
13	Table	ISU2A_SS	Schema Steps	SOURCE REFERENCE(X_SS) TYPE ISU2A_SS
14	Table	ISU2A_SS	Schema Steps
15	Table	ISU2A_VARIANT_PARAMETERS	Operand Values for Variants	SOURCE REFERENCE(X_OP) TYPE ISU2A_VARIANT_PARAMETERS
16	Table	ISU2A_VARIANT_PARAMETERS	Operand Values for Variants