SAP ABAP Class CX_MDG_IDSC_INVALID (Key Mapping related OITC code error) is using

• Class (5)
• Data Element (7)
• Interface (2)
• Message Class (1)
• Message Number (3)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Data Element	MDG_IDS_TYPE_CODE_BS	Object Identifier Type
2	Data Element	MDG_OBJECT_NODE_TYPE_CODE	Object Node Type
3	Data Element	MDG_OBJECT_TYPE_CODE_BS	Business Object Type
4	Data Element	SCX_ATTRNAME	Attribute Name
5	Data Element	SEOCMPNAME	Component name
6	Data Element	SYMSGID	Message Class
7	Data Element	SYMSGNO	Message Number