SAP ABAP Function Module FKK_INV_REVERSE_EXTDOC_DET (Offizielle Belegnummern im Fakturierungsstorno) is using

• Data Element (7)
• Table/Structure Field (69)
• Function Module (6)
• Message Class (1)
• Message Number (1)
• Table (20)

#	Object Type	Object Name	Object Description	Note
1	Table	DFKKEXTDOC	Official Document Number with Attributes
2	Table	DFKKEXTTMP	Temporary Entries for Official Document Number
3	Table	FKKCL	Clearing Items for Document in Contract A/R + A/P
4	Table	FKKINVDOC	Invoicing Document
5	Table	FKKINVDOC	Invoicing Document	SOURCE REFERENCE(I_REVERSE_DOC) TYPE FKKINVDOC
6	Table	FKKINVDOC_H	Invoicing Document Header
7	Table	FKKINVDOC_P	Invoicing: Posting Document Reference Table
8	Table	FKKINV_CA	Contract Account Data
9	Table	FKKINV_REV_DOC_PARAMS	Invoice Reversal: Document Data and Reversal Document Data
10	Table	FKKINV_REV_PARAMS	Invoice Reversal - Run Parameters	SOURCE REFERENCE(I_REVERSE_PARAMS) TYPE FKKINV_REV_PARAMS
11	Table	FKKINV_REV_PARAMS	Invoice Reversal - Run Parameters
12	Table	FKKINV_UNIT_MD	Invoicing Unit - Master Data
13	Table	FKKINV_UNIT_MD	Invoicing Unit - Master Data	SOURCE REFERENCE(I_REVERSE_UNIT_MD) TYPE FKKINV_UNIT_MD
14	Table	FKKKO	Header Data In Open Item Accounting Document
15	Table	FKKOP	Business Partner Items in Contract Account Document
16	Table	FKKOPK	G/L Account Items in Open Item Account Document
17	Table	FKKR_BLART	Range Structure for Document Class (FI-CA)
18	Table	FKKVKP	Contract Account Partner-Specific
19	Table	TFK2605	Reference Document Types for Posting Documents
20	Table	TFK_EXTDOC	Document Type for Official Document Number