"ERROR: Could not delete members from group: <group name>" (4349700)

When attempting to delete a user account from a group using the vastool group <group name> del <username> command you may receive the following error:

ERROR: Could not delete members from group: <group name>

The account you are using has sufficient permissions to remove the user account.

The user is a member of a split group:

E.g.: In the group-override.allow file two groups are entered as below:

Group1:Group::

The user is a member of both Group1 and Group. Attempting to delete the user from Group gives the error above.

In the group-override file, enter additional entries for the group names:

E.g.:

Group:Group::
Group1:Group::