https://www.infopathdev.com:443/forums/46.aspx For questions concerning issues in the integration of SharePoint and Microsoft InfoPath.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/119345.aspxMon, 25 Jun 2018 16:17:20 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:119345Dane Lancaster0https://www.infopathdev.com:443/forums/thread/119345.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=46&PostID=119345<p>A<font face="Times New Roman" size="3">ny ideas why InfoPath would all of a sudden begin throwing invalid URL&nbsp;message on form publish to SP2016? USL logs show&nbsp;<font face="Calibri">access denies when GET or POST requests are sent from Infopath client. The user sending the infoapth POSTs and GETs is the admin for the domain with Sharepoint full control. Not sure why Sharepoint would deny. I can successfully publish Infopath forms to 2 other Sharepoint servers with this user.&nbsp; </font></font></p><p>USL log &nbsp;</p><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><font face="Times New Roman" size="3"> </font><table style="width:1160pt;border-collapse:collapse;" cellspacing="0" cellpadding="0"><tr style="height:14.4pt;"><td style="border:0px black;border-image:none;width:1160pt;height:14.4pt;background-color:transparent;"><font face="Calibri" size="3">06/24/2018 13:42:54.50 w3wp.exe (0x328C) 0x2760 SharePoint Foundation Runtime ftc9 Medium Access Denied: PreSendRequestHeaders</font></td></tr><tr style="height:14.4pt;"><td style="border:0px black;border-image:none;height:14.4pt;background-color:transparent;"><p><font face="Calibri" size="3">06/24/2018 13:42:54.50 w3wp.exe (0x328C) 0x2760 SharePoint Foundation General b6p2 Medium Sending HTTP response 401 - text/plain:401 UNAUTHORIZED. 5d5b749e-82aa-b07c-5166-56836ab88c7f</font></p><p>Microsoft support&nbsp;is baffled as well.</p><p>Thanks for any clues.&nbsp;</p><p>&nbsp;</p></td></tr></table><p>&nbsp;</p><p style="margin:0in 0in 0pt;"><font face="Calibri" size="3"><br /></font></p><p><font face="Times New Roman" size="3"> </font></p>