Environment
 Identity Manager Driver - Bidirectional eDirectory 4.0.6
  
Situation
Bidirectional eDirectory driver change log modules fail to install on a OES2018 server.   The following error is received:
rpm --ihv novell-DXMLChlgx.rpm
error: Failed dependencies:
            novell-NDSserv is needed by novell-DXMLChlgx-4.0.6-0.x86_64
  Resolution
Issue has been reported to IDM engineering.
Workaround:   Use the --nodeps switch to install the Change Log modules.
rpm -ihv novell-DXMLChlgx.rpm --nodeps
  Cause
 OES2018 re-packaged eDirectory in new RPM's.