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Error message when you try to add an RSS Web Part in Microsoft SharePoint Online: "Web Part or Web Form Control on this Page cannot be displayed or imported. The type is not registered as safe"

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Symptoms

When you try to add an RSS Viewer Web Part to a Microsoft SharePoint Online webpage in Microsoft Office 365, you receive the following error message:

A Web Part or Web Form Control on this Page cannot be displayed or imported. The type is not registered as safe.

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Cause

This issue occurs because the RSS Viewer Web Part is not available in Office 365. This issue is scheduled to be resolved in a future version of Office 365.

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Keywords: KB2535012, vkbportal230, o365, vkbportal237, bposs, vkbportal231

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Article Info
Article ID : 2535012
Revision : 13
Created on : 3/30/2012
Published on : 3/30/2012
Exists online : False
Views : 445