title: unable to add a primary key to MS Access table
body: <p>I am trying to make the "BRFID" field the primary key in this table but I get the following error. (see screenshot). I don't see any other indexed field in the table. I am new to access, what am I doing wrong?
  <a href="http://i.stack.imgur.com/jvCQC.jpg" rel="nofollow">screenshot here</a></p>