SAP ABAP Table TTREETYPEN (List of valid node types per structure type) is used by

• Class (3)
• Function Module (19)
• Program (10)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LRLB_DISPLAYF03	Include LRLB_DISPLAYF03	SRLB	BASIS	SAP_BASIS
2	Program	LSHI0TOP	Include LSHI0TOP	SHI0	BASIS	SAP_BASIS
3	Program	LSHI10F01	Include LSHI10F01	SHI1	BASIS	SAP_BASIS
4	Program	LSHI18F01	Include LSHI18F01	SHI3	BASIS	SAP_BASIS
5	Program	LSHI1F01	Include LSHI1F01	SHI1	BASIS	SAP_BASIS
6	Program	LSHI2F01	Include LSHI2F01	SHI2	BASIS	SAP_BASIS
7	Program	LSHI2TOP	Include LSHI2TOP	SHI2	BASIS	SAP_BASIS
8	Program	LSHI3TOP	Include LSHI3TOP	SHI2	BASIS	SAP_BASIS
9	Program	LSHI4TOP	Include LSHI4TOP	SHI2	BASIS	SAP_BASIS
10	Program	LSHI6TOP	Include LSHI6TOP	SHI1	BASIS	SAP_BASIS