SAP ABAP Table FKK_SELP_OPLINE (Line Layout for OI Report) is using

• Data Element (24)

#	Object Type	Object Name	Object Description	Note
1	Data Element	DATATYPE_D	Data Type in ABAP Dictionary
2	Data Element	FIELDNAME	Field Name
3	Data Element	FIELDNAME	Field Name
4	Data Element	FLDNAME_KK	Field Name
5	Data Element	FLDNAME_KK	Field Name
6	Data Element	RDATA_OLEN	ABAP: Output Length of an Object in the ABAP Program Load
7	Data Element	ROLLNAME	Data element (semantic domain)
8	Data Element	SLDEF_KK	Required Entry Field
9	Data Element	SLFLNG_KK	Output Length of Field
10	Data Element	SLFLN_KK	Field Name
11	Data Element	SLFLN_KK	Field Name
12	Data Element	SLHID_KK	Hidden Field
13	Data Element	SLPSM_KK	Subtotal
14	Data Element	SLSCT_KK	Field Label
15	Data Element	SLSCT_KK	Field Label
16	Data Element	SLSRD_KK	Sort Order: Descending
17	Data Element	SLSRT_KK	Sort Level
18	Data Element	SLSUM_KK	Totals Field
19	Data Element	SLTAB_KK	Table Name
20	Data Element	SLTAB_KK	Table Name
21	Data Element	TABNAME	Table Name
22	Data Element	TABNAME	Table Name
23	Data Element	XFELD	Checkbox
24	Data Element	XFELD	Checkbox