File Menu > Manage > External Data Sources
This is where databases are linked. First thing to check and update, if needed. (on both databases)
Simplest is to have both in same folder.
Click file, manage, Layout and verify the Associated Table is the updated table. To change select the layout then click edit then select the table show records from:
Thank you all for weighing in. Updating the external data source was what I was missing. Thank you.