AUV1073W MAXIMUM ACTIVE SUBSYSTEMS EXCEEDED (1)
The current iteration of the product being started would exceed the limit of one concurrently active subsystems on a single z/OS® system. Startup for the current iteration is terminated.
If the current iteration of the product is needed, shut down one of the already active subsystems and then restart the current iteration. To display all currently active subsystems use the "display,subsystems,all" command.