Message Number list used by SAP ABAP Function Module /AIN/UI_ELEMENT_VALUES_GET (Get allowed values of an element)
SAP ABAP Function Module /AIN/UI_ELEMENT_VALUES_GET (Get allowed values of an element) is using
# Object Type Object Name Object Description Note
     
1 Message Number  /AIN/UI - 021 No list values available
2 Message Number  /AIN/UI - 316 Customizing error. Check values of attr. & of element & of elementset &