SAP ABAP Function Module BAPI_ISTBILLDOC_CANCEL (Telco-Abrechnungsbelege erzeugen) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (9)
• Class Method (4)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Table	BAPIPAREX	Ref. structure for BAPI parameter ExtensionIn/ExtensionOut	SOURCE EXTENSIONIN STRUCTURE BAPIPAREX OPTIONAL
2	Table	BAPIPAREX	Ref. structure for BAPI parameter ExtensionIn/ExtensionOut
3	Table	BAPIPAREX	Ref. structure for BAPI parameter ExtensionIn/ExtensionOut	SOURCE EXTENSIONOUT STRUCTURE BAPIPAREX OPTIONAL
4	Table	BAPIRET2	Return Parameter	SOURCE RETURN STRUCTURE BAPIRET2 OPTIONAL
5	Table	BAPIRET2	Return Parameter
6	Table	BAPI_IST_AUX	Work Fields	SOURCE VALUE(TESTRUN) TYPE BAPI_IST_AUX-TESTRUN DEFAULT SPACE
7	Table	BAPI_IST_EXT_REVERSAL_DOC	External Reversal Billing Document
8	Table	BAPI_IST_EXT_REVERSAL_DOC	External Reversal Billing Document	SOURCE VALUE(REVERSAL_DOC) TYPE BAPI_IST_EXT_REVERSAL_DOC
9	Table	BAPI_IST_EXT_REVERSED_DOC	External Billing Document to be Reversed
10	Table	BAPI_IST_EXT_REVERSED_DOC	External Billing Document to be Reversed	SOURCE VALUE(REVERSED_DOC) TYPE BAPI_IST_EXT_REVERSED_DOC
11	Table	BAPI_IST_NEW_REVERSALDOC	Reversal Billing Document
12	Table	BAPI_IST_NEW_REVERSALDOC	Reversal Billing Document	SOURCE VALUE(NEW_REVERSALDOC) TYPE BAPI_IST_NEW_REVERSALDOC