HWNLM0730E SDD version 1.6.2.3 installed on HP host host is not supported by IBM Spectrum Control.
Explanation
HP SDD version 1.6.2.3 has a problem which will cause the SAN Planner action to fail.
Action
A problem with the SDD 'cfgvpath -r' command causes a failure. This is specific to SDD version 1.6.2.3 on HP-UX only. Please upgrade to a different SDD version and try again.