Michael,

These are the references in the docs to that error...

https://docs.dataaccess.com/dataflex...%22&rhsyns=%20

https://docs.dataaccess.com/dataflex...0of%20table%22

I also found an old e-mail from back in 2012 when I was getting that error (but in the context of a cWebCombo in an AJAX app) and at that time I had a messed up CodeMast table. Don't ask me why it happened, something about how all the combos were being initialized on the loading of the view.