Executed “Create a new Subscription” compliance test in Tacker failed. **\[Issue Detail\]** • Executed “Create a new Subscription” compliance test in Tacker. • Sol_compliance: SOL003 • API: VNFLifecycleManagement-API • Robot File: Subscriptions.robot • Testcase title: POST Create a new subscription • Test ID: 7.3.1.17.1 • Error message: ConnectionError: HTTPConnectionPool(host='localhost', port=9091): Max retries exceeded with url: /expectation (Caused by NewConnectionError('\<urllib3.connection.HTTPConnection object at 0x7173f5737430\>: Failed to establish a new connection: \[Errno 111\] Connection refused')) • Error location: https://forge.etsi.org/rep/nfv/api-tests/-/blob/2.6.1-fix-plu/SOL003/VNFLifecycleManagement-API/environment/configuration.txt **\[Cause\]** • This connection error occurs at “Create Mock Expectation” step due to incorrect value set in {MOCK_SERVER_JAR} variable in configuration.txt. Correct value: “../../bin/mockserver-netty-5.5.0-jar-with-dependencies.jar” (two directories back) Incorrect Value: (set in SOL003) “../../../bin/mockserver-netty-5.5.0-jar-with-dependencies.jar” (three directories back) **\[Fix Proposal\]** • TST teams should set the correct value to {MOCK_SERVER_JAR} variable in configuration.txt in SOL003 v2.6.1-fix-plu branch.