SAP ABAP Function Module ISU_DB_ERCHZ_UPDATE_BILL_NEW (INTERN Update von ERCHZ zu Rechnungsbeleg) is using

• Data Element (1)
• Table/Structure Field (20)
• Function Module (2)
• Message Class (1)
• Message Number (5)
• Table (16)

#	Object Type	Object Name	Object Description	Note
1	Table	DBERCHZ1	Individual line items
2	Table	DBERCHZ2	Individual line items (device data)
3	Table	DBERCHZ3	Individual line items (amount and price data)
4	Table	DBERCHZ4	Individual line items (rarely used fields)
5	Table	DBERCHZ5	Individual line items (unimportant rows)
6	Table	DBERCHZ6	Document line items (device data, unimportant rows)
7	Table	DBERCHZ7	Document line items (amount/price data, unimportant rows)
8	Table	DBERCHZ8	Document line items (rarely used fields, unimportant)
9	Table	DBERCHZ_NEW	New structure of DBERCHZ after separation
10	Table	EMSG_MSG	Int. Structure for Macros
11	Table	ERCH	Billing Doc. Data
12	Table	ERCH	Billing Doc. Data	SOURCE VALUE(X_ERCH) LIKE ERCH
13	Table	ERCHZ	Individual Line Items: Internal	SOURCE T_ERCHZ STRUCTURE ERCHZ
14	Table	ERCHZ	Individual Line Items: Internal	SOURCE T_OLD_ERCHZ STRUCTURE ERCHZ OPTIONAL
15	Table	ERCHZ	Individual Line Items: Internal
16	Table	REGEN	General Fields for IS-U Function Module Interfaces	SOURCE VALUE(X_UPD_MODE) LIKE REGEN-UPD_MODE