Pictures integrated in a list- not visible- error code #UNKNOWN!

Nicole1111 

Verify how the images are embedded in the list:

Linked Images: If images are linked (rather than embedded), ensure that the links are accessible. If the source of the images is not available or has moved, it could result in the #UNKNOWN! error.

Embedded Images: If images are embedded, confirm that they are properly inserted. Sometimes re-embedding the images might resolve issues.

Ensure that Excel’s view settings are correctly configured:

Enable Drawing Objects:

• Go to Excel > Preferences > View.
• Ensure that Show drawings and text boxes on screen is checked.

Check Display Settings:

• Sometimes, display issues might cause images not to appear correctly. Make sure that the display settings are set correctly under Excel > Preferences > View.

Sometimes, clearing the Excel cache might help resolve display issues:

Clear Cache:

• Quit Excel.
• Go to ~/Library/Containers/com.microsoft.Excel/Data/Library/Preferences/ and delete the com.microsoft.Excel.plist file.
• Restart Excel and see if the issue is resolved.

Check Excel Add-Ins

Add-ins might interfere with how content is displayed:

Disable Add-Ins:

• Go to Tools > Excel Add-ins and disable any add-ins.
• Restart Excel and check if the issue persists.

Try Safe Mode

Starting Excel in Safe Mode might help:

Start Excel in Safe Mode:

• Hold the Shift key while launching Excel to start it in Safe Mode.

My answers are voluntary and without guarantee!

Hope this will help you.