# OH-TFS/AzureDevOps-0102

### Description

When you encounter OH-TFS/AzureDevOps-0102 then the following error message will appear:

'OH-TFS/AzureDevOps-0102: Unable to load projects from the server. Error received from the server: TF30063: You are not authorized to access `<TFS_Collection_URL>` Collection. Please check whether the integration user has permission for accessing at least one project in a collection.'

### Cause

Following are the probable reasons for this error:

* Integration user does not have the permission to access `<TFS_Collection_URL>` collection.
* Integration user does not have the permission to access any of the projects from `<TFS_Collection_URL>` collection.

### Solution

* Add Integration user to the collection that you are trying to access. For example, add Integration User to \<TFS\_Collection\_URL> collection. Refer [How to add a user in Collection/Organization](/opstech-docs/7.223/connectors/azure-devops.md#how-to-add-a-user-in-collection-organization) section for adding user in Collection/Organization.
* Add Integration user to the Project of the collection that you are trying to access. Add Integration user in **Project Administration Group**. Refer [this](/opstech-docs/7.223/connectors/azure-devops.md#add-user-or-service-principal-in-project-administration-group) for adding Integration user in **Project Administration Group**.
* Make sure Integration user has all required permissions. Refer [User Privileges](/opstech-docs/7.223/connectors/azure-devops.md#privileges-for-user) for more details.add-user-in-project-administration-group


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