Diagnosis
The element has a type that is not permitted in a table control column.

System Response
The element cannot be incorporated into the table control.

Procedure
Choose an element with a valid type. The columns of table controls maycurrently contain the following elements:
Texts
Input/output fields (including dropdown list boxes)
Checkboxes and radio buttons (Without text: if you require a text, youmust create it separately in the title line)
Pushbuttons