Diagnosis
INCLUDE RMS_OUTPUT_CHARACTERS OBJECT DOKU ID TX
Note:
1DEFAULT is a generated layout. Because it is not shipped by SAP, itcannot be called up as you require. This layout is generated to enablean output even if no layout is available.

System Response
The system automatically enters a forward slash (/) as the firstcharacter in the layout name.

Procedure
To create a user-specific layout instead of using a cross-user layout:
Delete the forward slash (/).
Enter a letter (A-Z) as the first character.
Set the User-Specific indicator.