Assembly must be registered in isolation error while trying to register plugin custom workflow activity in Isolation Mode None in Dynamics 365 On Premise

While trying to register our custom workflow activity from Isolation mode – Sandboxed to None for Dynamics 365 On Premise we got the below error

This was because the user through which we were trying to register the plugin in None Isolation Mode using Plugin Registration Tool was not having Deployment Administrator role.

Adding the user to that Deployment Administrator role through Deployment Manager fixed the issue.

Continue Reading Nishant Rana’s Article on their blog

Assembly must be registered in isolation error while trying to register plugin custom workflow activity in Isolation Mode None in Dynamics 365 On Premise

Blog Syndicated with Nishant Rana’s Permission

More About This Author

Nishant Rana
Nishant Rana
• Microsoft Certified Professional in Microsoft Dynamics CRM (CRM 3.0 to CRM 2016), Microsoft SharePoint (2007 and 2013) and Microsoft .NET with 10+ years of experience.
• 10 years of working experience with Microsoft Dynamics CRM starting with CRM 3.0 to CRM 2016 on various project aspects: analysis, designing, developing, leading team etc.
• An avid blogger who likes to learn, help, share and contribute in Community.
• Author of “Nishant Rana’s Weblog” (https://nishantrana.wordpress.com/), technical blog on Microsoft .NET technologies with more than 2.5 million hits and 800 followers. The blog is also recognized as one of the top 35 blogs on Microsoft Dynamics CRM.
• Twitter account https://twitter.com/nishantranaCRM with more than 500 followers, which includes MVP(s) and experts in Microsoft Dynamics CRM.
• Technical Reviewer of following books on Microsoft Dynamics CRM.
https://nishantrana.wordpress.com/books-reviewed/

Author: Nishant Rana

• Microsoft Certified Professional in Microsoft Dynamics CRM (CRM 3.0 to CRM 2016), Microsoft SharePoint (2007 and 2013) and Microsoft .NET with 10+ years of experience. • 10 years of working experience with Microsoft Dynamics CRM starting with CRM 3.0 to CRM 2016 on various project aspects: analysis, designing, developing, leading team etc. • An avid blogger who likes to learn, help, share and contribute in Community. • Author of “Nishant Rana’s Weblog” (https://nishantrana.wordpress.com/), technical blog on Microsoft .NET technologies with more than 2.5 million hits and 800 followers. The blog is also recognized as one of the top 35 blogs on Microsoft Dynamics CRM. • Twitter account https://twitter.com/nishantranaCRM with more than 500 followers, which includes MVP(s) and experts in Microsoft Dynamics CRM. • Technical Reviewer of following books on Microsoft Dynamics CRM. https://nishantrana.wordpress.com/books-reviewed/

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