SAP ABAP Message Number 1S - 023 (1S) is used by

• Class (1)
• Function Module (3)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	SSF_ADDSIGN_BY_USER	SSF_ADDSIGN_BY_USER	SECF	BASIS	SAP_BASIS
2	Function Module	SSF_DEVELOPE_BY_USER	SSF_DEVELOPE_BY_USER	SECF	BASIS	SAP_BASIS
3	Function Module	SSF_SIGN_BY_USER	SSF_SIGN_BY_USER	SECF	BASIS	SAP_BASIS