This VI is a member of the LabVIEW class. LabVIEW cannot execute any part of the LabVIEW class because LabVIEW cannot find one or more member VIs of the class. LabVIEW displays missing VI in the Project Window next to any member VI that is missing from the library.

To correct this error, find the missing member VIs on disk and load them into memory or delete the member VIs from the LabVIEW class definition in the Project Explorer window.

Previously saving a member VI in a version of LabVIEW that is newer than the version you are currently running can result in this error.