Novell ZENworks Configuration Management 11.4
Hang on "Policy Being Applied" and can't encrypt drive.
Try setting "Software On Opal" in the policy:
Enable software encryption of Opal compliant self-encrypting drives.
This is a new setting on ZENworks 11.4 and later.
For more information about this setting see https://www.novell.com/documentation/zenworks114/zen11_fde_policies/data/npw_zfde_encryption.html