If your Tenant Admin has enabled the tenant property file.version.change.description.mandatory
then after you Save or Check in, the BOM Anomaly window always appears regardless of whether there are anomalies or not, and you must enter a change description for every file that has changed and is now being checked in.
The File Status column of the BOM Anomaly window indicates the status of each file. You should review this to ensure that Upchain recognizes that changes have been made to all of your checked out files.
The Change Description field is highlighted red for each file that has changed and requires a change description. To enter a change description:
The change description is associated with the file version being created during the check in. You can see the change description in:
the item's detail view in the CAD plugin.
in the download and check out windows.
the cBOM section of the item's document tab in Web.