SAP ABAP Table IOHEADER (Database structure for order headers and items) is used by

• Class (27)
• Function Module (27)
• Interface (1)
• LDBA (1)
• Program (66)
• Table (6)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	IOHEADER_TAB	IOHEADER_TAB	COIS	APPL	SAP_APPL