The operations in a composite Administrate operation execute sequentially. If the first two updates succeed but the update fails on the third object, BIRT iHub saves the updates to the first two objects, sends an error message for the third operation, and does not process subsequent updates.

For example, a request calls for adding two users to four groups. The request succeeds for the first user. The request fails to add the second user to the third group. BIRT iHub saves all successful operations and does not process requests that follow the failure.