Cause: The record group is invalid or the list item does not satisfy the requirements for deleting and adding elements.
Action: Make sure the record group is valid. For more information about deleting and adding list elements, refer to help for restrictions on {/uldb DELETE_LIST_ELEMENT}{/v DELLSELE@of50hus.hlp} and {/uldb ADD_LIST_ELEMENT}{/v ADDLISTE@of50hus.hlp} .
Level: 99
Type: Error