I'm trying to export a excel table into Sharepoint. I enter info. into the "Export into SharePoint List" window but when i enter finish i keep receiving message "An Unexpected Error Has Occured. Changes To Your Data Cannot Be Saved". What am i doing wrong? I created two lists. One has already the column names already created and the other one has only basic "title" column in SharePoint. Both of the url are not working with excel or there is something else wrong.

Hi, The solution is to change a single entry in web.config, by modifying the line: <SafeMode MaxControls=“200“ CallStack=“false” To: <SafeMode MaxControls=“200“ CallStack=“true“ You will also need to set custom errors to ‘Off’. <customErrors mode=“Off“/> And other useful links may also help: http://support.microsoft.com/default.aspx?scid=kb;en-us;958695&sd=rss&spid=8753. http://stackoverflow.com/questions/1648910/sharepoint-an-unexpected-error-has-occurred. Hope this could help you! Leo

First of all, thank you for help. Secondly, I forgot to mention I'm programmer so code talk is not making sense to me. Any solution, that doesn't involve code please.

hi, Check your Alternate Access Mappings See this artical http://iwillsharemypoint.blogspot.com/2011/01/problems-with-wrong-alternate-access.html kol