Hello Maurice,
have a look on this option
NTAP_SNAPSHOT_ DISABLE Y/N
This setting disables the SnapCreator from creating a Snapshot copy. The idea of this option is that SnapCreator can handle SnapVault or SnapMirror for SnapManager.
For this setting to work, the SnapManager Snapshot copies need to follow this naming convention: <snapshot copy name>-<policy>_recent
CU Piero