<call module='GENERIC-RESOURCE-API' rpc='validate-vf-module-input' mode='sync' ></call>\r
<switch test='`$vf-module-topology-operation-input.sdnc-request-header.svc-action`'>\r
<outcome value='assign'>\r
<call module='GENERIC-RESOURCE-API' rpc='validate-vf-module-input' mode='sync' ></call>\r
<switch test='`$vf-module-topology-operation-input.sdnc-request-header.svc-action`'>\r
<outcome value='assign'>\r