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	Message Class	MDG_ID_MATCH_API_BS	Messages belonging to Key Mapping