AUIA003E Address Space <name> failed to start successfully on <LPAR name>.
An attempt by the agent to start the named support address space has failed.
Check the named address space logs to identify why it was not able to start. In most cases, this occurs if an address space with that name is already online, there was a JCL error, or there was an issue resolving the loopback address host name. If further assistance is required, contact IBM Software Support.