SAP ABAP Data Element SEL_STRING (String for selection screen) is used by

• Function Module (4)
• Program (1)
• Table (9)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	CEC01 - SEL_LINE	CO-PA: Transfer structure for selection function module	KE	APPL	SAP_FIN
2	Table	CEC03 - SEL_LINE	Transfer structure for numeric entries	KE	APPL	SAP_FIN
3	Table	CEC04 - SEL_LINE	Transfer Structure for Freely-Defined Entries	KE	APPL	SAP_FIN
4	Table	CEC05 - SEL_LINE	Transfer structure for free texts	KE	APPL	SAP_FIN
5	Table	RGSE1 - SEL_LINE	Table for passing the selected records	SCAT	BASIS	SAP_BASIS
6	Table	RGSEL - SEL_TITLE2	Function group GSEL screen fields	SCAT	BASIS	SAP_BASIS
7	Table	RGSEL - SEL_LINE	Function group GSEL screen fields	SCAT	BASIS	SAP_BASIS
8	Table	RGSEL - DYNP_TITLE	Function group GSEL screen fields	SCAT	BASIS	SAP_BASIS
9	Table	RGSEL - SEL_TITLE1	Function group GSEL screen fields	SCAT	BASIS	SAP_BASIS