The Repository Service does not check out or check in reusable objects when you check out or check in a composite parent object, such as a mapping. For example, if you want to check out a mapping and all objects used in the mapping, you must check out all mapplets and reusable transformations individually.

The Repository Service treats non-reusable objects as part of the parent object, so you cannot check out or check in individual non-reusable objects. For example, if you have a mapping that contains a non-reusable Aggregator transformation, you cannot check out the Aggregator transformation individually. When you check out the parent mapping, the Repository Service checks out the non-reusable Aggregator transformation.

When you check out or check in cubes, the child objects (the fact tables) are also checked out or checked in. Likewise, when you check out or check in dimensions, the child objects (the levels) are checked out or checked in.

You can check out or check in scheduler objects in the Workflow Manager or the Repository Manager:

You can check out or check in session configuration objects in the Workflow Manager: