SAP ABAP Table N2MESSAGE_LINE (ParamDocu: Message-Keys) is used by

• Class (7)
• Function Module (8)
• Program (17)
• TTYP (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	N2MESSAGES	N2MESSAGES	NMED	IS-HMED	IS-H
2	TTYP	N2_ERR_LIST	N2_ERR_LIST	NMED	IS-HMED	IS-H