SAP ABAP Function Module WLF_INVOICE_FIELD_INPUT_CHECK (Abfrage, ob Tabellenfeld aus allgemeinen Gründen nicht eingebebereit ist) is using

• Data Element (3)
• Table/Structure Field (14)
• Function Module (2)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Table	DD02D	Screen Fields for Table and Structure	SOURCE REFERENCE(I_TABNAME) LIKE DD02D-TABNAME
2	Table	DD03D	Dynpro fields for table fields	SOURCE REFERENCE(I_FIELDNAME) LIKE DD03D-FIELDNAME
3	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header
4	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header	SOURCE REFERENCE(I_KOMLFK) LIKE KOMLFK
5	Table	KOMLFP	Vendor billing document: billing document items	SOURCE REFERENCE(I_KOMLFP) LIKE KOMLFP OPTIONAL
6	Table	KOMLFP	Vendor billing document: billing document items
7	Table	SCREEN	Structure Description for the System Data Object SCREEN
8	Table	T180	Screen Sequence Control: Transaction Default Values	SOURCE REFERENCE(I_AKTYP) LIKE T180-AKTYP DEFAULT 'V'
9	Table	T180	Screen Sequence Control: Transaction Default Values
10	Table	TMFK	Agency Business: Billing Document Types