Cause

In the parts database to be checked a part with the user-defined property '<x>' and the value '<y>' has been determined. However, the user-defined property is not defined in the Configure properties dialog. This case can occur when you import parts from EPLAN Version 2.9 with assigned user-defined properties for parts or schemes for the user-defined properties.

Solution

1. In the message management dialog mark the line with the message and select the Properties popup menu item.
   
   The Parts management dialog is opened, the respective part is already marked in it.
2. Bring the User-defined properties tab to the foreground.
3. Select the Configure properties popup menu item.
4. In the Configure properties dialog carry out the desired configuration and close the dialog.
5. Edit the user-defined property in the tab which is still open.
6. Close the parts management, save the modified data, and carry out a parts synchronization.
7. If required, start a new check run.