SAP ABAP Table P1222 (Infotype 1222: General attribute maintenance) is using

• Data Element (18)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	HRIADMIN	Infotype Administration Data
2	Table	HRIPKEY	Key Structure for Infotype Structures PNNNN
3	Table	T778U	Subtypes