SAP ABAP Table P1888 (Infotype 1888: Test Defaults) is using

• Data Element (28)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	HRI1888	Infotype 1888: Test Defaults
2	Table	HRIADMIN	Infotype Administration Data
3	Table	HRIPKEY	Key Structure for Infotype Structures PNNNN