SAP ABAP Table TPZ18 (Business Partner: Key for Blank Fields) is used by

• Class (3)
• Domain (1)
• Function Module (11)
• Program (3)
• Table (8)
• View (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Domain	BP_GRP_TYP	Group Type	FSBP	ABA	SAP_ABA