SSAS Deployment Error: No Mapping between Account Names and Security IDs was Done.

This is a common error in SQL Server Analysis Services (SSAS). when you deploy the project to SSAS Server, you might face this error.


There are some user/group membership added to roles in SSAS project, that is not matching with Active Directory user/groups.

for example you might find some membership entries with GUID listed in Role Editor, under Membership tab.

or you might see some user/group under membership tab, that are no longer exists in Active Directory.


Solution is to remove any membership entries that does not match with active directory entries, and the deploy.

if you don’t know which one is not match, start from those that has GUID instead of user/group name under membership tab. if it still has issue, then one or more of existing user/group listed under that group may be removed from active directory entries. so simply ask Network Administrator to check which user/group of that list are no longer exists. remove that and deploy again.

Hope it helps you to save time on this issue. 

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Reza Rad
Trainer, Consultant, Mentor
Reza Rad is a Microsoft Regional Director, an Author, Trainer, Speaker and Consultant. He has a BSc in Computer engineering; he has more than 20 years’ experience in data analysis, BI, databases, programming, and development mostly on Microsoft technologies. He is a Microsoft Data Platform MVP for 12 continuous years (from 2011 till now) for his dedication in Microsoft BI. Reza is an active blogger and co-founder of RADACAD. Reza is also co-founder and co-organizer of Difinity conference in New Zealand, Power BI Summit, and Data Insight Summit.
Reza is author of more than 14 books on Microsoft Business Intelligence, most of these books are published under Power BI category. Among these are books such as Power BI DAX Simplified, Pro Power BI Architecture, Power BI from Rookie to Rock Star, Power Query books series, Row-Level Security in Power BI and etc.
He is an International Speaker in Microsoft Ignite, Microsoft Business Applications Summit, Data Insight Summit, PASS Summit, SQL Saturday and SQL user groups. And He is a Microsoft Certified Trainer.
Reza’s passion is to help you find the best data solution, he is Data enthusiast.
His articles on different aspects of technologies, especially on MS BI, can be found on his blog:

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