SAP ABAP Table HRP1899 (DB Table for Infotype 1899) is using

• Data Element (23)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	HRI1899	KRI Business Rule Mapping
2	Table	HRIADMIN	Infotype Administration Data
3	Table	HRIKEY	Extended Key Definition of PD Infotypes
4	Table	T778T	Infotypes