SAP ABAP Table GRFN_S_PLAN_PERIOD (plan period) is used by

• Class (7)
• Interface (1)
• Table (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_GRFN_PLANNER_COMMON_WD	Planner GAF ui class	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
2	Class	CL_GRFN_PLANNER_COMMON_WD Method: POPULATE_DROPDOWN	Planner GAF ui class	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
3	Class	CL_GRFN_PLANNER_GAF_WD Method: ACTIVATE	Planner GAF ui class	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
4	Class	CL_GRFN_PLANNER_GAF_WD Method: GET_REVIEW_INFO	Planner GAF ui class	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
5	Class	CL_GRFN_TASKPLAN_GROUP Method: GET_FREQUENCY_TEXT	model class to encapsulate one plan created in planner UI	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
6	Class	CL_GRFN_TASKPLAN_GROUP Method: SEARCH_JOB_RESULTS	model class to encapsulate one plan created in planner UI	GRFN_PLANNER	GRFD_MAIN	GRCFND_A
7	Class	CL_GRFN_TASKPLAN_GROUP	model class to encapsulate one plan created in planner UI	GRFN_PLANNER	GRFD_MAIN	GRCFND_A