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Cannot load a mashup from a non-default access group

Updated on December 13, 2022
Applicable to Theme Cosmos applications

Ensure that you can successfully load a mashup from an access group that is not the default access group for an application.


In Pega Platform 8.2.x and earlier, the mashup does not load on the web page when the mashup is loaded from an access group that is not the default access group for the application.


By default, a case or harness can be loaded in a mashup from the operator’s default access group for a given application. In Pega Platform 8.3 and later releases, mashup URLs are qualified by the application name, which indicates which engine runs the mashup in a given application context. In releases earlier than 8.3, priority is given to the access group hash in the URL, instead of the application name.


  • For mashups generated before release 8.3, if you want to load a case or harness in a mashup from a non-default access group for an application, set the attribute data-pega-redirect-guests to false. Then, add the attribute to other attributes in the mashup code.
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