Cause
The P&I diagram has a piping connection point or piping definition point without specification of the substance.
Solution
- Locate the piping connection point or piping definition in the P&I diagram using the Go to (graphic) function from the popup menu in the Message management dialog.
- Open the property dialog of the piping connection point or piping definition point and enter the desired value in the Substance field.
- Click [OK].
- Then start a new check run.