You are trying to create a WebSphere MQ object and AMQ8147 is returned.
A system default object is missing or corrupted.
Resolving the problem
Recreate all the system default objects using, "strmqm -c <QMGRNAME>".
Note: if you have modified any of the system default objects their original setting will be restored. The system default objects are required, they should not be renamed or deleted.
See System and default objects for a list of the system default objects.