diff --git a/src/main/java/de/ozgcloud/xta/test/app/mapper/ResponseMapper.java b/src/main/java/de/ozgcloud/xta/test/app/mapper/ResponseMapper.java
index ec571be78bb5f0ee694f26c85b9da4809af3ed05..f327d0de1cbdd3fdda07843b20035beb1afe80e3 100644
--- a/src/main/java/de/ozgcloud/xta/test/app/mapper/ResponseMapper.java
+++ b/src/main/java/de/ozgcloud/xta/test/app/mapper/ResponseMapper.java
@@ -12,6 +12,7 @@ import javax.xml.datatype.XMLGregorianCalendar;
 import jakarta.activation.DataHandler;
 import jakarta.activation.FileDataSource;
 
+import org.apache.cxf.ws.addressing.AttributedURIType;
 import org.mapstruct.Condition;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
@@ -180,4 +181,11 @@ public interface ResponseMapper {
 
 	@Mapping(target = "lookupServiceResultList.lookupServiceResult", expression = "java( List.of( mapLookupServiceResultType(xtaLookupServiceRequest) ) )")
 	LookupServiceResponse mapLookupServiceResponse(XtaLookupServiceRequest xtaLookupServiceRequest);
+
+	default AttributedURIType createCreateMessageIdResponse(XtaIdGenerator xtaIdGenerator) {
+		return mapCreateMessageIdResponse(xtaIdGenerator.generateMessageId().toString());
+	}
+
+	@Mapping(target = "otherAttributes", ignore = true)
+	AttributedURIType mapCreateMessageIdResponse(String value);
 }
diff --git a/src/main/java/de/ozgcloud/xta/test/app/server/ManagementPortImpl.java b/src/main/java/de/ozgcloud/xta/test/app/server/ManagementPortImpl.java
index b0a48f920e0980191fee1875154ba2efaec80fbd..364f4201b1babc68f5617467c3e391645d59aed6 100644
--- a/src/main/java/de/ozgcloud/xta/test/app/server/ManagementPortImpl.java
+++ b/src/main/java/de/ozgcloud/xta/test/app/server/ManagementPortImpl.java
@@ -9,8 +9,6 @@ import org.springframework.stereotype.Component;
 
 import de.ozgcloud.xta.test.app.mapper.RequestMapper;
 import de.ozgcloud.xta.test.app.mapper.ResponseMapper;
-import de.ozgcloud.xta.test.app.service.ParameterValidatorService;
-import de.ozgcloud.xta.test.app.service.XtaParameter;
 import de.ozgcloud.xta.test.app.util.XtaIdGenerator;
 import genv3.de.xoev.transport.xta.x211.CancelDeniedException;
 import genv3.de.xoev.transport.xta.x211.InvalidMessageIDException;
@@ -30,8 +28,6 @@ import lombok.extern.log4j.Log4j2;
 @Log4j2
 public class ManagementPortImpl implements ManagementPortType {
 
-	private final ParameterValidatorService validator;
-
 	private final XtaIdGenerator xtaIdGenerator;
 	private final ResponseMapper responseMapper;
 	private final RequestMapper requestMapper;
@@ -46,9 +42,8 @@ public class ManagementPortImpl implements ManagementPortType {
 			final genv3.eu.osci.ws.x2014.x10.transport.PartyType authorIdentifier)
 			throws XTAWSTechnicalProblemException, PermissionDeniedException {
 		log.info("Executing operation createMessageId");
-		AttributedURIType messageId = new AttributedURIType();
-		messageId.setValue(xtaIdGenerator.generateMessageId().toString());
-		return messageId;
+
+		return responseMapper.createCreateMessageIdResponse(xtaIdGenerator);
 	}
 
 	/*
@@ -108,7 +103,6 @@ public class ManagementPortImpl implements ManagementPortType {
 			final genv3.eu.osci.ws.x2014.x10.transport.PartyType authorIdentifier)
 			throws XTAWSTechnicalProblemException, InvalidMessageIDException, PermissionDeniedException {
 		log.info("Executing operation getTransportReport");
-		validator.isNotBlank(messageID.getValue(), XtaParameter.MESSAGE_ID);
 		TransportReport transportReport = new TransportReport();
 
 		// TODO implement
diff --git a/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java b/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
index cb249cecc0e26954c10a0a3d0d7e0b702e631c61..2c8c4b1a0998c3251dee33714e3b0b3743032528 100644
--- a/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
+++ b/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
@@ -1,5 +1,9 @@
 package de.ozgcloud.xta.test.app.mapper;
 
+import static de.ozgcloud.xta.test.app.factory.MessageMetaDataTestFactory.*;
+import static de.ozgcloud.xta.test.app.factory.XtaMessageMetaDataTestFactory.AUTHOR_IDENTIFIER;
+import static de.ozgcloud.xta.test.app.factory.XtaMessageMetaDataTestFactory.MESSAGE_SIZE;
+import static de.ozgcloud.xta.test.app.factory.XtaMessageMetaDataTestFactory.READER_IDENTIFIER;
 import static de.ozgcloud.xta.test.app.factory.XtaMessageMetaDataTestFactory.*;
 import static de.ozgcloud.xta.test.app.mapper.ResponseMapper.*;
 import static de.ozgcloud.xta.test.app.mapper.XtaLookupServiceRequestTestFactory.*;
@@ -488,4 +492,28 @@ public class ResponseMapperTest {
 			return mapper.mapLookupServiceResponse(XtaLookupServiceRequestTestFactory.create());
 		}
 	}
+
+	@DisplayName("create create message id response")
+	@Nested
+	class TestCreateCreateMessageIdResponse {
+		@Mock
+		private XtaIdGenerator xtaIdGenerator;
+
+		@Mock
+		private XtaId xtaId;
+
+		@BeforeEach
+		void mock() {
+			when(xtaIdGenerator.generateMessageId()).thenReturn(xtaId);
+			when(xtaId.toString()).thenReturn(MESSAGE_ID);
+		}
+
+		@DisplayName("should map attributed uri type")
+		@Test
+		void shouldMapAttributedUriType() {
+			var result = mapper.createCreateMessageIdResponse(xtaIdGenerator);
+
+			assertThat(result.getValue()).isEqualTo(MESSAGE_ID);
+		}
+	}
 }
diff --git a/src/test/java/de/ozgcloud/xta/test/app/server/ManagementPortImplTest.java b/src/test/java/de/ozgcloud/xta/test/app/server/ManagementPortImplTest.java
index a8daca8b5a2ea0555daaddf91ebedca6778e37d9..29cc41f2192f3ba18b26c6d28be107868ee36033 100644
--- a/src/test/java/de/ozgcloud/xta/test/app/server/ManagementPortImplTest.java
+++ b/src/test/java/de/ozgcloud/xta/test/app/server/ManagementPortImplTest.java
@@ -3,51 +3,56 @@ package de.ozgcloud.xta.test.app.server;
 import static org.assertj.core.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
+import org.apache.cxf.ws.addressing.AttributedURIType;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.Spy;
 
-import de.ozgcloud.xta.test.app.factory.LookupServiceRequestTestFactory;
-import de.ozgcloud.xta.test.app.service.ParameterValidatorService;
-import de.ozgcloud.xta.test.app.util.XtaId;
+import de.ozgcloud.xta.test.app.mapper.RequestMapper;
+import de.ozgcloud.xta.test.app.mapper.ResponseMapper;
+import de.ozgcloud.xta.test.app.model.XtaLookupServiceRequest;
 import de.ozgcloud.xta.test.app.util.XtaIdGenerator;
 import genv3.de.xoev.transport.xta.x211.LookupServiceRequest;
-import genv3.de.xoev.transport.xta.x211.LookupServiceResultType;
+import genv3.de.xoev.transport.xta.x211.LookupServiceResponse;
 import genv3.eu.osci.ws.x2014.x10.transport.PartyType;
 import lombok.SneakyThrows;
 
 public class ManagementPortImplTest {
-	@Spy
-	private ParameterValidatorService validator;
-	@Mock
-	private XtaIdGenerator xtaIdGenerator;
+
 	@InjectMocks
 	private ManagementPortImpl managementPortImpl;
 
+	@Mock
+	private XtaIdGenerator xtaIdGenerator;
+	@Mock
+	private ResponseMapper responseMapper;
+	@Mock
+	private RequestMapper requestMapper;
+
 	@DisplayName("create message id")
 	@Nested
 	class TestCreateMessageId {
 		@Mock
 		private PartyType authorIdentifier;
 
-		private static final XtaId MESSAGE_ID = new XtaId("urn", "de:xta:messageid", "xta-test-server", "1234");
+		@Mock
+		private AttributedURIType createdMessageId;
 
 		@BeforeEach
 		void beforeEach() {
-			when(xtaIdGenerator.generateMessageId()).thenReturn(MESSAGE_ID);
+			when(responseMapper.createCreateMessageIdResponse(xtaIdGenerator)).thenReturn(createdMessageId);
 		}
 
 		@DisplayName("should return")
 		@Test
 		@SneakyThrows
 		void shouldCreateMessageId() {
-			var messageId = managementPortImpl.createMessageId(authorIdentifier);
+			var result = managementPortImpl.createMessageId(authorIdentifier);
 
-			assertThat(messageId.getValue()).matches(MESSAGE_ID.toString());
+			assertThat(result).isEqualTo(createdMessageId);
 		}
 	}
 
@@ -69,53 +74,29 @@ public class ManagementPortImplTest {
 	@Nested
 	class TestLookupService {
 		@Mock
-		private PartyType authorIdentifier;
 		private LookupServiceRequest lookupServiceRequest;
+		@Mock
+		private PartyType authorIdentifier;
 
-		@BeforeEach
-		void beforeEach() {
-			lookupServiceRequest = LookupServiceRequestTestFactory.create();
-		}
-
-		@DisplayName("Should return IsServiceAvailableValue as true")
-		@Test
-		void shouldReturnIsServiceAvailableValue() {
-			var lookupServiceResult = getLookupServiceResultWithPossibleException();
-
-			assertThat(lookupServiceResult.getIsServiceAvailableValue().isServiceIsAvailable()).isTrue();
-			assertThat(lookupServiceResult.getIsServiceAvailableValue().isServiceIsAvailableUnknown()).isNull();
-		}
-
-		@DisplayName("Should mirror back Reader Identifier")
-		@Test
-		void shouldMirrorReaderIdentifier() {
-			var lookupServiceResult = getLookupServiceResultWithPossibleException();
-
-			assertThat(lookupServiceResult.getReader().getIdentifier()).isEqualTo(LookupServiceRequestTestFactory.READER_PARTY_TYPE.getIdentifier());
-		}
+		@Mock
+		private XtaLookupServiceRequest request;
 
-		@DisplayName("Should mirror back Service Type")
-		@Test
-		void shouldMirrorServiceType() {
-			var lookupServiceResult = getLookupServiceResultWithPossibleException();
+		@Mock
+		private LookupServiceResponse response;
 
-			assertThat(lookupServiceResult.getServiceType()).isEqualTo(LookupServiceRequestTestFactory.SERVICE_TYPE);
+		@BeforeEach
+		void beforeEach() {
+			when(requestMapper.mapXtaLookupServiceRequest(lookupServiceRequest, authorIdentifier)).thenReturn(request);
+			when(responseMapper.mapLookupServiceResponse(request)).thenReturn(response);
 		}
 
-		/* Die ServiceParameter können als mögliche Response ein ReaderCipherCertificate beinhalten */
-		@DisplayName("Response should have no Service Parameters")
+		@DisplayName("should return")
 		@Test
-		void shouldHaveNoServiceParamters() {
-			var lookupServiceResult = getLookupServiceResultWithPossibleException();
-
-			assertThat(lookupServiceResult.getServiceParameter()).isEmpty();
-		}
-
 		@SneakyThrows
-		private LookupServiceResultType getLookupServiceResultWithPossibleException() {
-			var lookupResponse = managementPortImpl.lookupService(lookupServiceRequest, authorIdentifier);
-			return lookupResponse.getLookupServiceResultList().getLookupServiceResult().getFirst();
+		void shouldReturn() {
+			var result = managementPortImpl.lookupService(lookupServiceRequest, authorIdentifier);
+
+			assertThat(result).isEqualTo(response);
 		}
 	}
-
-}
+}
\ No newline at end of file