Cause
A cable / tubing protection or cable / tubing tie was moved in the layout space, so that it can no longer be assigned to a routing path or curve.
Solution
- Locate the cable / tubing protection or cable / tubing tie in the layout space using the Go to (graphic) functionality from the popup menu in the Message management dialog.
- Delete the moved cable / tubing protection or cable / tubing tie.
- Route the connections again.
- If required, start a new check run.