IDC31406I CONVERSION OF THE SYSTEM MASTER CATALOG NOT ALLOWED

Explanation
During catalog validation, it was found that the
source catalog specified by the user is the system master catalog.
All entries are deleted from the source catalog during conversion
and thus conversion of the master catalog cannot be allowed.

System action
Processing of this command is ended.

Programmer response
Verify the source catalog name specification.
If in error, correct and rerun the job. If correct, the master catalog
must be made a user catalog before it may be converted.

Source
DFSMSdfp

Module
IDCCC01