---
title: "Invalid Column Error Message Shows When Opening DH Collar"
canonical: "https://servicedesk.maxgeo.com/space/DS/1125712355/Invalid%20Column%20Error%20Message%20Shows%20When%20Opening%20DH%20Collar"
format: markdown
---
**Issue: **Error message displays when opening DH Collars

![image](media://5a5e944a-b334-4482-8e17-a3bac80731f1)

**Reason:** Base table has had columns added/removed. The table display sort order in DataShed5 no longer matches the table format.

**Solution:** Delete all records from tblSYSTableView and tblSYSTableDisplay

```sql
delete from tblsysTableDisplay
delete from tblsysTableView
```