SAP ABAP Class CLC2DIR_CHECK_INT (Checks in Directory) is using

• Class (52)
• Data Element (2)
• Table/Structure Field (45)
• Function Module (1)
• Interface (56)
• Message Class (5)
• Message Number (9)
• Class Method (65)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Message Number	C2_EXCEPTION - 103	Check exit &1 is not implemented. Processing cancelled
2	Message Number	C2_EXCEPTION - 401	Check method call error; No check specified
3	Message Number	C2_EXCEPTION - 402	Check method call error; Unknown check: '&1'
4	Message Number	C2_EXCEPTION - 403	Data record with key '&1' already exists
5	Message Number	C2_EXCEPTION - 404	Higher-level entry with key '&1' does not exist
6	Message Number	C2_EXCEPTION - 405	No change context in check method call
7	Message Number	C2_EXCEPTION - 405	No change context in check method call
8	Message Number	C2_EXCEPTION - 408	Data record with key '&1' and start date '&2' already exists
9	Message Number	C2_EXCEPTION - 409	Do not use special characters (entry '&1'; special character '&2')