https://www.infopathdev.com:443/forums/39.aspxNew to InfoPath? Search to see if your question has already been answered. If it has not, then ask it here or the appropriate topic forum.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/99774.aspxFri, 24 Oct 2014 14:05:48 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:99774Hilary Stoupa0https://www.infopathdev.com:443/forums/thread/99774.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=39&PostID=99774<p>Did you change the form&#39;s schema when you updated it? My guess is that:</p> <ol> <li> <div>The items that don&#39;t open were created with an earlier version of the form</div></li> <li> <div>The form is not set to update existing XML in the Form Options &gt; Versioning</div></li></ol> <p>If you deleted or moved any nodes in the template prior to republishing, be aware that if you set the template to update existing XML the data in those fields will be deleted.</p>https://www.infopathdev.com:443/forums/thread/99771.aspxFri, 24 Oct 2014 11:07:28 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:99771Matze010120https://www.infopathdev.com:443/forums/thread/99771.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=39&PostID=99771<p>Hello guys,</p><p>I hope that you can help me. I&#39;ve updated a workflow and a form in sharepoint 2010 with infopath 2013. After that two items in the list, I can&#39;t open anymore. It always says that there is an error in the form schema. All other form are working fine. Where could the error be?</p><p>How can I see previous versions of the these forms? without changing them immediately.</p><p>&nbsp;Best regards</p><p>&nbsp;Matthias <br /></p>