SAP ABAP Class /ISDFPS/CL_EXT_REL_1955 (IT1955 Interface Class for External Relationships) is using

• Class (4)
• Data Element (2)
• Table/Structure Field (89)
• Function Module (3)
• Class Method (2)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Data Element	PLVAR	Plan Version
2	Data Element	SUBTYP	Subtype