SAP ABAP Interface IF_DM_READ_FILE (Read with File) is using

• Class (3)
• Data Element (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CX_DM_ACCESS_DENIED	Access Denied
2	Class	CX_DM_READ	Error reading data
3	Class	CX_DM_READ_WRITE	Read or write error