SAP ABAP Data Element USMD_KEY_OPTIONAL (Entry of Key Fields Is Optional) is used by

• Class (8)
• Table (2)
• View (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_USMD_CREQUEST_CREATE_GUI_WD Method: SHOW_FORM_ENTITY_INPUT	Creation of a Change Request	USMD2_MAIN	MDG_FND	MDG_FND
2	Class	CL_USMD_CREQUEST_CREATE_GUI_WD Method: GET_CRTYPE_FORM_ENTY_TYPE	Creation of a Change Request	USMD2_MAIN	MDG_FND	MDG_FND
3	Class	CL_USMD_CREQUEST_CREATE_GUI_WD Method: STEP3_SGL_OBJ_MODIFY	Creation of a Change Request	USMD2_MAIN	MDG_FND	MDG_FND
4	Class	CL_USMD_CREQUEST_CREATE_GUI_WD Method: SHOW_FORM_ENTITY_VIEW	Creation of a Change Request	USMD2_MAIN	MDG_FND	MDG_FND
5	Class	CL_USMD_CREQUEST_UTIL Method: GET_FORM_SCENARIO	Service Class for the Change Request	USMD2_MAIN	MDG_FND	MDG_FND
6	Class	CL_USMD_CREQUEST_UTIL Method: IS_CREQUEST_OBJ_KEY_REQUIRED	Service Class for the Change Request	USMD2_MAIN	MDG_FND	MDG_FND
7	Class	CL_USMD_CREQUEST_UTIL Method: IS_FORM_CREQUEST	Service Class for the Change Request	USMD2_MAIN	MDG_FND	MDG_FND
8	Class	CL_USMD_CREQUEST_UTIL Method: IS_SGL_OBJ_CREQUEST	Service Class for the Change Request	USMD2_MAIN	MDG_FND	MDG_FND