Which of the following statuses is NOT shown in the Out of Date column of the Part Navigator?

The status that is not displayed in the Out of Date column of the Part Navigator is "Pending update." The Out of Date column is specifically designed to indicate the current state of a part in relation to its dependencies or associated components.

"Up to date" signifies that the part is synchronized with its references and there are no updates required. "Out of date" indicates that the part has dependencies that have changed and need to be refreshed or updated to maintain consistency. "Failed to update" shows that there has been an attempt to refresh the part, but that attempt was unsuccessful, prompting the user to diagnose and resolve any issues.

In contrast, "Pending update" suggests that an update is anticipated but has not yet been attempted or finalized. This status does not align with the traditional definitions outlined in the Out of Date column, as it does not directly reflect the current condition of the part with respect to updates and dependencies. Therefore, it is the status that would not appear in that specific column within the Part Navigator.