diff --git a/cms-plugin-framework/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java b/cms-plugin-framework/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
index 64c371f..2409646 100644
--- a/cms-plugin-framework/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
+++ b/cms-plugin-framework/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
@@ -242,6 +242,8 @@ public class SimpleLifeCycleManager extends AbstractLifeCycleManager implements
         IndexDocumentRequest indexRequest = new IndexDocumentRequest(
                 request.getUseCaseDescriptor(),request.getCaller(), request.getContext(),request.getDocument());
 
+        indexRequest.setCallParameters(parameters);
+
         IndexDocumentReport indexReport = null;
         try {
             indexRequest.setCallParameters(evaluateAdditionalIndexParameters(indexRequest));
@@ -250,6 +252,7 @@ public class SimpleLifeCycleManager extends AbstractLifeCycleManager implements
             log.error("Unable to serve index request.",e);
             indexReport = new IndexDocumentReport(indexRequest);
             indexReport.setStatus(Report.Status.ERROR);
+            indexReport.setMessages(new ArrayList<>());
             indexReport.getMessages().add("Unable to evaluate centroids : "+e.getMessage());
         }
         return handleReport(indexReport,report);
diff --git a/concessioni-lifecycle/src/main/java/org/gcube/application/cms/concessioni/plugins/ConcessioniLifeCycleManager.java b/concessioni-lifecycle/src/main/java/org/gcube/application/cms/concessioni/plugins/ConcessioniLifeCycleManager.java
index fa89fc2..ee9f6d9 100644
--- a/concessioni-lifecycle/src/main/java/org/gcube/application/cms/concessioni/plugins/ConcessioniLifeCycleManager.java
+++ b/concessioni-lifecycle/src/main/java/org/gcube/application/cms/concessioni/plugins/ConcessioniLifeCycleManager.java
@@ -195,6 +195,7 @@ public class ConcessioniLifeCycleManager extends Default3PhaseManager implements
     @Override
     protected Document evaluateAdditionalIndexParameters(IndexDocumentRequest request) throws IndexingException {
         Document toReturn =  super.evaluateAdditionalIndexParameters(request);
+        if(toReturn == null) toReturn = new Document();
         Project indexingProject = request.getDocument();
 
         // Evaluate to display project IDs
diff --git a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/MongoManagerI.java b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/MongoManagerI.java
index 0420b09..370cd9d 100644
--- a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/MongoManagerI.java
+++ b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/MongoManagerI.java
@@ -12,7 +12,6 @@ import org.gcube.application.geoportal.common.model.document.access.Access;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.rest.QueryRequest;
 import org.gcube.application.geoportal.common.model.rest.RegisterFileSetRequest;
-import org.gcube.application.geoportal.service.model.internal.faults.*;
 import org.gcube.common.storagehub.model.exceptions.StorageHubException;
 
 import java.io.IOException;
diff --git a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/ProfiledMongoManager.java b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/ProfiledMongoManager.java
index 5419e3a..96c0be4 100644
--- a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/ProfiledMongoManager.java
+++ b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/mongo/ProfiledMongoManager.java
@@ -50,7 +50,6 @@ import org.gcube.application.geoportal.common.model.useCaseDescriptor.*;
 import org.gcube.application.geoportal.common.utils.ContextUtils;
 import org.gcube.application.geoportal.common.utils.StorageUtils;
 import org.gcube.application.geoportal.service.engine.providers.PluginManager;
-import org.gcube.application.geoportal.service.model.internal.faults.*;
 import org.gcube.application.geoportal.service.utils.UserUtils;
 import org.gcube.common.storagehub.client.dsl.FolderContainer;
 import org.gcube.common.storagehub.model.exceptions.StorageHubException;
diff --git a/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/mongo/LockTests.java b/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/mongo/LockTests.java
index aa83182..6151d6e 100644
--- a/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/mongo/LockTests.java
+++ b/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/mongo/LockTests.java
@@ -16,7 +16,6 @@ import org.gcube.application.geoportal.common.utils.FileSets;
 import org.gcube.application.geoportal.common.utils.StorageUtils;
 import org.gcube.application.geoportal.common.utils.tests.GCubeTest;
 import org.gcube.application.geoportal.service.BasicServiceTestUnit;
-import org.gcube.application.geoportal.service.model.internal.faults.*;
 import org.gcube.application.geoportal.service.utils.UserUtils;
 import org.gcube.common.storagehub.model.exceptions.StorageHubException;
 import org.junit.Before;
diff --git a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManager.java b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManager.java
index 0cc80d3..43fe74c 100644
--- a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManager.java
+++ b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManager.java
@@ -72,6 +72,11 @@ public class PostgisDBManager implements PostgisDBManagerI {
         return conn.prepareStatement(insertStmt);
     }
 
+    @Override
+    public PreparedStatement prepareStatement(String stmt) throws SQLException {
+        return conn.prepareStatement(stmt);
+    }
+
 
     @Override
     public int deleteByFieldValue(PostgisTable target, PostgisTable.Field field, Object value) throws SQLException {
diff --git a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManagerI.java b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManagerI.java
index d929eaa..f81da84 100644
--- a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManagerI.java
+++ b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisDBManagerI.java
@@ -16,7 +16,7 @@ public interface PostgisDBManagerI {
     PreparedStatement prepareInsertStatement(PostgisTable target, boolean createTable, boolean geometryAsText)
             throws SQLException;
 
-    PreparedStatement prepareStatement(String stmt);
+    PreparedStatement prepareStatement(String stmt) throws SQLException;
 
 
     void deleteTable(String tableName) throws SQLException;
diff --git a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisTable.java b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisTable.java
index ec81b6f..f982102 100644
--- a/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisTable.java
+++ b/sdi-plugins/src/main/java/org/gcube/application/cms/sdi/engine/PostgisTable.java
@@ -235,6 +235,13 @@ public class PostgisTable {
                         toFill.setString(psFieldIndex, ((String) value));
                     else toFill.setBytes(psFieldIndex, (byte[])value);
                 }
+                case BOOLEAN: {
+                    if(value instanceof String)
+                        toFill.setBoolean(psFieldIndex,Boolean.parseBoolean(value.toString()));
+                    if(value instanceof Boolean)
+                        toFill.setBoolean(psFieldIndex,(Boolean) value);
+
+                }
             }
     }