To Delete a Tag

Follow these steps to permanently delete a Tag.

Open Tag Browser.
In the iModel tree, navigate to, and then select the node for the Class that you want to edit.
Click Tag Delete ( ).
The Tag Deletion dialog appears.
Select one or more tags for deletion, by selecting its corresponding Delete box. For example,

Tip: You can search for tag using Search .
To delete all tags in the list, select Select all.
Click Delete.
Changes appear in the Unsaved Changes node in the iModel tree.
Each deleted document row is highlighted and identified with Unsaved Changes indicator. For example,

Tip: You can click Discard Changes ( ) to undo deletions.
Click Save ( ) to permanently delete the tag.
The following confirmation messages will appear, Download Report, Tag Deletion Error and Tag Deleted.

Note: If you get the following error Error, ForeignKey Constraint: Error deleting element [error deleting element], id:0x9e00000000xx, in the downloaded excel report file while deleting the Piping Network System tag, you need to first delete the related Piping Network Segment.

To enable Piping Network Segment for deletion in the Tag Browser tree refer, Displaying Piping Network Segment