Domain list used by SAP ABAP Data Element USR00PRPS (1st user field for 20 characters - WBS element-)
SAP ABAP Data Element USR00PRPS (1st user field for 20 characters - WBS element-) is using
# Object Type Object Name Object Description Note
     
1 Domain  USRCHAR20 User-defined field for PS (character w/ length 20)