SAP ABAP Class CX_CTS_OBJECT_ADD_FAILED (Could not add object) is using

• Class (6)
• Data Element (6)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	SCTS_EXT_OBJ	External Object Error Messages