Error message when creating link from notes to references

Whenever I create a link from a note to a reference I get the following error message at least once and sometimes several times before the link is made. I have always been able to make the link eventually.

Error: Table_link_rec: Field "Last_post" not found

Comments

There is something wrong

There is something wrong with your database. A field is missing in your link table. Please zip all the files under your database folder and email me the zip.