If no other minor versions of a service template exist, delete a major version of the service template if it's not the Recommended version
Source:R/proton_operations.R
proton_delete_service_template_version.RdIf no other minor versions of a service template exist, delete a major version of the service template if it's not the Recommended version. Delete the Recommended version of the service template if no other major versions or minor versions of the service template exist. A major version of a service template is a version that isn't backwards compatible.
See https://www.paws-r-sdk.com/docs/proton_delete_service_template_version/ for full documentation.