All reports of init.d-script-depends-on-unknown-virtual-facility for the archive. The extended description of this tag is:
The given init script declares a dependency on a virtual facility that is not known to be provided by any init.d script in the archive. If the dependency cannot be satisfied upon the package's installation, insserv will refuse the activation of the init.d script.
Refer to https://wiki.debian.org/LSBInitScripts for details.
This tag has not been emitted in any package tested by Lintian.