# Check that the IUT responds with an HTTP 200 OK Acknowledgment response with an error code when receiving a request to delete an unknown subscription for VesselService
# Check that the IUT responds with an HTTP 200 OK Acknowledgment response when receiving a request to delete subscription for CertificateDocumentService
# Check that the IUT responds with an HTTP 200 OK Acknowledgment response when receiving a request to delete subscription for IrregularMigrationIncidentService
# Check that the IUT responds with an HTTP 200 OK Acknowledgment response when receiving a request to delete subscription for LawInfringementIncidentService
# Check that the IUT responds with an HTTP 200 OK Acknowledgment response when receiving a request to delete subscription for MeteoOceanographicConditionService