DSNT695I TABLESPACE name CANNOT BE STOPPED. IT CONTAINS A DDL REGISTRATION TABLE

Explanation
 The table space specified in the message cannot
be stopped because it contains an application or object registration
table. Installation SYSADM or installation SYSOPR authority is needed
to stop the table space.

System action
 The table space specified in the message is not
stopped.

User response
 Reissue the command with the proper authority.