Diagnosis
In your settings for the checks, you have specified that thefield/characteristic &V1& should be subject to consistency checks.
The system has found an inconsistency.

Procedure
To find out which objects are inconsistent with each other, refer tothe following two messages. Each message tells you whatvalue/attribute the field/characteristic has in the object.
Position the cursor on one of the messages. You can then branch to thematching object in the display or change mode.

Further notes
Ensure that the consistency checks in a project hierarchy always relateto one object only and the WBS element superior to that object (a WBStop element) is checked against the project definition.