SAP ABAP Class CX_SALV_COLUMN_UNKNOWN (column name is not defined) is using

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

#	Object Type	Object Name	Object Description	Note
1	Class Method	CX_SALV_API_DYNAMIC - CONSTRUCTOR	Superclass for all dynamic ALV API exceptions