POST Terminate a vnfInstance Conflict returned http code 202 SOL003 VNFLifecycleManagementAPI v2.6.1

According to the specifitiaction, when termanting a not-instantiate state vnf instance, it should return http code 409, while the code check if it is 202.

specificaition SOL003 V2.6.1 Chapter 5.4.8.3.1 Typically, this is due to the fact that the "Individual VNF instance" resource is in NOT_INSTANTIATED state, that another lifecycle management operation is ongoing, or that a required (see note) child attribute of the "extensions" attribute has not been set.