In 6.2 GA there was feature camel-sap, but it disappeared in recent 6.2.1 build.

For this reason, feature switchyard-sap can't be installed. It still requires camel-sap.

JBossFuse:karaf@root> features:install switchyard-sap
Error executing command: No feature named 'camel-sap' with version '[6.2,6.3)' available