Office 365 list forms - Unable to display this Web Part


  • Hi,

    I am using office 365 custom list and created custom new item, edit item and display Item forms using designer 2013. More than 260 fields are created in this list, most of them are calculated fields. In input and edit item forms around 115 fields are used.

    Display item form is working fine But I have issues with New Item and Edit item forms. While I am trying to create new item/ edit existing items, I am receiving error "Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Microsoft SharePoint Foundation-compatible HTML editor such as Microsoft SharePoint Designer. If the problem persists, contact your Web server administrator." very intermittently. some times it is getting load and most of times throwing error.

    Can someone please help me to overcome from this issue. This is very critical as project is in delivery stage and issue is preventing project delivery.

    Please help me, this is urgent.

    Thanks & Regards

    Vinod Tiwari

    Friday, November 4, 2016 4:40 AM

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