Cause

You have added an additional function to a protected main function or main terminal that you have placed as a part with defined function templates (device), or you have changed a property of a function of the part. The part does not make this additional function available or does not use the retrospective change to a property of the part.

Solution

Possibility 1

Select a part with suitable function templates for the protected main function or main terminal.

Possibility 2

In the schematic, delete the function that was added to the part retrospectively, or undo the change to the function at the part.

Possibility 3

Extend the function template settings for the selected part in the parts management. Proceed as follows:

1. Select the following commands: Tab Master data > Command group Parts > Management.
2. Select the function or terminal in the tree or the list in the Parts management dialog.
3. Bring the Function templates tab to the foreground.
4. Click (New) above the Device selection (function templates) table.
   
   A new row is added.
5. Click in the cell in the first column and then click [...].
6. In the Function definitions dialog select the function you want, to extend the part.
7. Click [OK], and apply the changed setting to parts management.
8. Then place the device in the schematic once again.

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If required, start a new check run.