I'm in a sparse zone and a packaging I'm installing depends on CSWcas-foo. Installation of this package fails with an error like: ERROR: attribute verification of </usr/sadm/install/scripts/i.cswfoo> failed pathname does not exist Why can't I install this package in my sparse zone?

I'm in a sparse zone and a packaging I'm installing depends on CSWcas-foo. Installation of this package fails with an error like: ERROR: attribute verification of </usr/sadm/install/scripts/i.cswfoo> failed pathname does not exist Why can't I install this package in my sparse zone?