SAP ABAP Function Module RSD_NAME_CHECK_IOBJ (InfoObject-Specific Checks for Namespace) is using

• Class (2)
• Data Element (8)
• Table/Structure Field (11)
• Function Module (2)
• Message Number (8)
• Class Method (2)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Message Number	R7 - 023	Name &1 after prefix &2 has to have spaces between &3 and &4
2	Message Number	R7 - 109	Field &1 is reserved (please select other names)
3	Message Number	R7 - 111	Object name &1 must be exactly &2 characters long
4	Message Number	R7 - 112	Object name &1 must be between &2 and &3 characters long
5	Message Number	R7 - 202	Character string &1 is not allowed in the name
6	Message Number	R7 - 204	Character string &1 is is not allowed at start of field name &2
7	Message Number	R7 - 205	Name must start with a character from '&1'
8	Message Number	R7 - 260	InfoObject name &1 is reserved (please select another)