Procedure cannot be removed because of an ongoing distribution and/or is included in a container.

Reason:

The selected item procedure cannot be removed from the enterprise SD software library as it is referred to in a container.

Action:

If you are sure that you still want to deregister the procedure, terminate the actual containers before you retry the operation again. If a container is still being transferred, you can halt it or wait for it to finish before you terminate it.