SAP ABAP Table PPHDR (Common Key for PD Infotypes) is used by

• Class (18)
• Function Module (78)
• Interface (1)
• PINF (1)
• Program (922)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	PINF	_AKB_INITIAL	_AKB_INITIAL	BASIS		SAP_BASIS