diff --git a/io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCode.java b/io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCreateContextCode.java
similarity index 90%
rename from io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCode.java
rename to io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCreateContextCode.java
index bb2efe2..d83213e 100644
--- a/io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCode.java
+++ b/io/src/main/java/org/gcube/resourcemanagement/manager/io/rs/RMCreateContextCode.java
@@ -8,7 +8,7 @@ import org.gcube.resourcemanagement.manager.io.codeexceptions.ErrorCode;
  * @author Manuele Simi (ISTI CNR)
  *
  */
-public enum RMCode implements ErrorCode {
+public enum RMCreateContextCode implements ErrorCode {
 
 	INVALID_METHOD_REQUEST(0, "The request is invalid."), 
 	MISSING_PARAMETER(1,"Required query parameter is missing."), 
@@ -21,7 +21,7 @@ public enum RMCode implements ErrorCode {
 	private int id;
 	private String msg;
 		
-	private RMCode(int id, String msg) {
+	private RMCreateContextCode(int id, String msg) {
 		this.id = id;
 		this.msg = msg;
 	}
diff --git a/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/LocalCodeExceptionTest.java b/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/LocalCodeExceptionTest.java
index 4eec33d..ea7917c 100644
--- a/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/LocalCodeExceptionTest.java
+++ b/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/LocalCodeExceptionTest.java
@@ -6,7 +6,7 @@ package org.gcube.resourcemanagement.manager.io.codeexceptions;
 import static org.junit.Assert.*;
 
 import org.gcube.resourcemanagement.manager.io.codeexceptions.LocalCodeException;
-import org.gcube.resourcemanagement.manager.io.rs.RMCode;
+import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
 import org.junit.Test;
 
 /**
@@ -22,8 +22,8 @@ public class LocalCodeExceptionTest {
 	 */
 	@Test
 	public void testCodeException() {
-		LocalCodeException exception = new LocalCodeException(RMCode.GENERIC_ERROR_FROM_RR);
-		assertTrue("Unexpected id", exception.getId() == RMCode.GENERIC_ERROR_FROM_RR.getId());
+		LocalCodeException exception = new LocalCodeException(RMCreateContextCode.GENERIC_ERROR_FROM_RR);
+		assertTrue("Unexpected id", exception.getId() == RMCreateContextCode.GENERIC_ERROR_FROM_RR.getId());
 	}
 
 }
diff --git a/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/WebCodeExceptionTest.java b/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/WebCodeExceptionTest.java
index fe225d8..69ace35 100644
--- a/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/WebCodeExceptionTest.java
+++ b/io/src/test/java/org/gcube/resourcemanagement/manager/io/codeexceptions/WebCodeExceptionTest.java
@@ -5,7 +5,7 @@ import static org.junit.Assert.*;
 import java.util.Objects;
 
 import org.gcube.resourcemanagement.manager.io.codeexceptions.WebCodeException;
-import org.gcube.resourcemanagement.manager.io.rs.RMCode;
+import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.BlockJUnit4ClassRunner;
@@ -21,11 +21,11 @@ public class WebCodeExceptionTest {
 
 	/**
 	 * Test method for
-	 * {@link org.gcube.resourcemanagement.manager.io.codeexceptions.WebCodeException#CodeException(org.gcube.resourcemanagement.manager.io.rs.RMCode)}.
+	 * {@link org.gcube.resourcemanagement.manager.io.codeexceptions.WebCodeException#CodeException(org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode)}.
 	 */
 	@Test
 	public void testWebCodeException() {
-		WebCodeException exception = new WebCodeException(RMCode.CONTEXT_ALREADY_EXISTS);
+		WebCodeException exception = new WebCodeException(RMCreateContextCode.CONTEXT_ALREADY_EXISTS);
 		// unfortunately, we cannot test the response readEntity method on an
 		// outbound response
 		assertTrue("Unexpected code", Objects.nonNull(exception.getResponse()));
diff --git a/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/CreateRequest.java b/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/CreateRequest.java
index 3dce1e3..8e0573b 100644
--- a/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/CreateRequest.java
+++ b/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/CreateRequest.java
@@ -6,7 +6,7 @@ import org.gcube.informationsystem.model.entity.Context;
 import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
 import org.gcube.informationsystem.resourceregistry.api.exceptions.context.ContextAlreadyPresentException;
 import org.gcube.resourcemanagement.manager.io.codeexceptions.WebCodeException;
-import org.gcube.resourcemanagement.manager.io.rs.RMCode;
+import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
 
 /**
  * Create request for a new context.
@@ -52,9 +52,9 @@ public final class CreateRequest extends RequestToResourceRegistry {
 				return ResponseFromResourceRegistry.newFailureResponse("Invalid response from the RR (null?)");
 			}
 		} catch (ContextAlreadyPresentException cape) {
-			return ResponseFromResourceRegistry.fromException(new WebCodeException(RMCode.CONTEXT_ALREADY_EXISTS));
+			return ResponseFromResourceRegistry.fromException(new WebCodeException(RMCreateContextCode.CONTEXT_ALREADY_EXISTS));
 		} catch (ResourceRegistryException e) {
-			return ResponseFromResourceRegistry.fromException(new WebCodeException(RMCode.GENERIC_ERROR_FROM_RR));
+			return ResponseFromResourceRegistry.fromException(new WebCodeException(RMCreateContextCode.GENERIC_ERROR_FROM_RR));
 		}
 		return ResponseFromResourceRegistry.newSuccessResponseWithMessage("Context successfully created.");
 	}
diff --git a/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/RequestToResourceRegistry.java b/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/RequestToResourceRegistry.java
index 66e6ead..958721b 100644
--- a/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/RequestToResourceRegistry.java
+++ b/webapp/src/main/java/org/gcube/resourcemanagement/manager/webapp/context/RequestToResourceRegistry.java
@@ -6,7 +6,7 @@ import org.gcube.informationsystem.resourceregistry.context.ResourceRegistryCont
 import org.gcube.informationsystem.resourceregistry.context.ResourceRegistryContextClientFactory;
 import org.gcube.informationsystem.resourceregistry.context.ResourceRegistryContextClientImpl;
 import org.gcube.resourcemanagement.manager.io.codeexceptions.WebCodeException;
-import org.gcube.resourcemanagement.manager.io.rs.RMCode;
+import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
 
 /**
  * Base request to an operation exposed by the Resource Registry.
@@ -40,7 +40,7 @@ public abstract class RequestToResourceRegistry {
 			this.validate();
 		} catch (Exception e) {
 			ResponseFromResourceRegistry response = ResponseFromResourceRegistry.
-					fromException(new WebCodeException(RMCode.INVALID_REQUEST_FOR_RR));
+					fromException(new WebCodeException(RMCreateContextCode.INVALID_REQUEST_FOR_RR));
 			return response;
 		}
 		if (Objects.isNull(this.resourceRegistryContextClient))
diff --git a/webapp/src/test/java/org/gcube/resourcemanagement/manager/webapp/context/RMContextTest.java b/webapp/src/test/java/org/gcube/resourcemanagement/manager/webapp/context/RMContextTest.java
index 34efaf6..d239272 100644
--- a/webapp/src/test/java/org/gcube/resourcemanagement/manager/webapp/context/RMContextTest.java
+++ b/webapp/src/test/java/org/gcube/resourcemanagement/manager/webapp/context/RMContextTest.java
@@ -21,7 +21,7 @@ import org.gcube.informationsystem.impl.utils.ISMapper;
 import org.gcube.informationsystem.model.entity.Context;
 import org.gcube.resourcemanagement.manager.io.codeexceptions.CodeFinder;
 import org.gcube.resourcemanagement.manager.io.codeexceptions.SerializableErrorCode;
-import org.gcube.resourcemanagement.manager.io.rs.RMCode;
+import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
 import org.gcube.resourcemanagement.manager.io.rs.RMContextPath;
 import org.gcube.resourcemanagement.manager.webapp.rs.RMContext;
 import org.glassfish.jersey.server.ResourceConfig;
@@ -124,8 +124,8 @@ public class RMContextTest extends JerseyTest {
 				assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
 						Status.NOT_ACCEPTABLE.getStatusCode(), create.getStatus());
 				SerializableErrorCode code = create.readEntity(SerializableErrorCode.class);
-				RMCode realCode = CodeFinder.findAndConvert(code, RMCode.values());
-				assertEquals(RMCode.CONTEXT_ALREADY_EXISTS, realCode);
+				RMCreateContextCode realCode = CodeFinder.findAndConvert(code, RMCreateContextCode.values());
+				assertEquals(RMCreateContextCode.CONTEXT_ALREADY_EXISTS, realCode);
 			}
 			
 		} catch (JsonProcessingException e) {