Reference field is not showing any data even though there is not reference qualifier presentIssue When creating a new record reference field does not show any records. When removing "sysparm_view=sys_ref_list" from the URL, all records appear without a problem. An error message is observed in the logs when opening the reference modal popup: "java.util.ConcurrentModificationException: java.util.ConcurrentModificationException: java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1013)".ReleaseAllCauseBecause of the text null present in the empty reference qualifier in list view.Resolution1. On the dictionary record of the 'Reference' field, clear the value of 'Reference qual' field. This field is by default not visible on the form. To clear the value:2. Go to the list view of the dictionary table, and search with the field name and table name to query the record.3. Personalize the list by adding the column 'Reference qual'4. Double click to edit and if you full text null there, clear the value.