CAUSE
You do not have sufficient permissions to the resource account.

RESOLUTION
Have the resource owner give you at least Author permissions to the
resource account.

MORE INFORMATION
To directly book meetings with a resource account, users must have at lease
Author permissions. This grants them the ability to create and read items
and files on the resource account, and to modify or delete items and files
they create.

Permissions that are not adequate to successfully directly book meetings
with a resource account include, Contributor, Reviewer, and Nonediting
Author.
To Modify Permissions on the Resource Account
Log on to the resource account.
Right-click the Calendar folder, and click Properties on the shortcut menu.
On the Permissions tab, click to select the user for whom you wish to
change permissions.
In the Permissions Roles list, click to select at least Author permissions.

Regards,
Subbu

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Subramanian .S
v-subs@online.microsoft.com
Microsoft GPS

This posting is provided "AS IS" with no warranties, and confers no rights.