SharePoint API REST (Create Group Error) Postman

Question

Hello Everyone,

I cant create group using sharepoint API REST via Postman Can you help me please ?

Acces Denied,

Answer 1

Hi @Rachid B

Please use the following troubleshooting steps and diagnostics to check your access to the SharePoint site:

"Access Denied" or "You need permission to access this site" errors in SharePoint Online and OneDrive for Business

https://learn.microsoft.com/en-us/sharepoint/troubleshoot/administration/access-denied-or-need-permission-error-sharepoint-online-or-onedrive-for-business

The user account that you are trying to make a REST API call with must have read permission to the entire site.

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If this is helpful please accept answer.

Answer 2

Hi @Rachid B ,

According to my research and testing, please make sure you have permission to access the site. Also, if you want to create Groups, you should have Full Control permission.

More information for reference:
"Access Denied" or "You need permission to access this site" errors in SharePoint Online and OneDrive for Business

Hope it can help you. Thanks for your understanding.

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Answer 3

Thanks for the answer,

I fixed this by giving APP FullControl

Link : https://learn.microsoft.com/en-us/sharepoint/dev/solution-guidance/security-apponly-azureacs

Thanks,