InfoPath Error Log ID:5566

While accessing InfoPath form using browser an error occurs given below

This error normally occured on MS Office InfoPath Form while fetching data from data source.

Problem Example:

I have list "Employees" at my SharePoint Site.

And i am using MS InfoPath form to populate combobox from sharepoint list data.

After publishing form successfully when i access that form in browser i got this error 5566.

Reason:

Error occurs when the user who is using form which is going to populate from shareopint list data have not enough rights on SharePoint List.

Solution:

You must permit target user to read the list.