When you try to generate a valve list form from the sample diagram in the Process Engineering samples folder, you may receive the following error message: A list cannot be generated because no valid data exists for the selected list form.
Q: When you try to generate a valve list form from the sample diagram in the Process Engineering samples folder, you may receive the following error message: A list cannot be generated because no valid data exists for the selected list form. A: SYMPTOMS When you try to generate a valve list form from the sample diagram in the Process Engineering samples folder, you may receive the following error message: A list cannot be generated because no valid data exists for the selected list form. Back to the top | Give Feedback CAUSE The sample diagram "SamplePID1.vsd" is part of the Process Engineering project in the Visio\Samples\Process Engineering\Process Engineering Project folder. You receive the error message if you start the file separately from the Process Engineering project. This is because the project, not the file, contains the component data. Back to the top | Give Feedback RESOLUTION To generate a valve list, open the sample Process Engineering project