diff --git a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ComponentQuestionnaireHealer.java b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ComponentQuestionnaireHealer.java
index d061556..4dadb97 100644
--- a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ComponentQuestionnaireHealer.java
+++ b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ComponentQuestionnaireHealer.java
@@ -19,6 +19,7 @@
 
 import java.util.Collection;
 import java.util.Map;
+import java.util.Objects;
 
 
 public class ComponentQuestionnaireHealer implements Healer {
@@ -59,8 +60,10 @@
     Collection<ComponentEntity> componentEntities =
         componentDao.list(new ComponentEntity(vspId, version, null));
     componentEntities.forEach(componentEntity -> {
-      String questionnaire = componentDao.getQuestionnaireData(vspId, version, componentEntity
-          .getId()).getQuestionnaireData();
+      ComponentEntity componentQuestionnaireData =
+          componentDao.getQuestionnaireData(vspId, version, componentEntity.getId());
+      String questionnaire = Objects.isNull(componentQuestionnaireData) ? null
+      : componentQuestionnaireData.getQuestionnaireData();
 
       if (questionnaire != null) {
         JsonParser jsonParser = new JsonParser();
@@ -97,7 +100,6 @@
    * Move Disk Atributes from genral/image/  to genral/disk in component questionnaire itself
    * @param json
    * @param diskAttrName
-   * @param diskJsonObject
    * @return
    */
   private void processDiskAttribute(JsonObject json, String diskAttrName) {
diff --git a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/SubEntitiesQuestionnaireHealer.java b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/SubEntitiesQuestionnaireHealer.java
index 130405b..9355eb0 100644
--- a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/SubEntitiesQuestionnaireHealer.java
+++ b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/SubEntitiesQuestionnaireHealer.java
@@ -55,6 +55,9 @@
   private static NicDao nicDao = NicDaoFactory.getInstance().createInterface();
   private static NetworkDao networkDao = NetworkDaoFactory.getInstance().createInterface();
 
+  private static String emptyString = "";
+  private static String emptyJson = "{}";
+
   @Override
   public Object heal(Map<String, Object> healingParams) throws Exception {
 
@@ -90,8 +93,7 @@
 
     for (Object entity : compositionEntities) {
       CompositionEntity compositionEntity = (CompositionEntity) entity;
-      if (Objects.isNull(compositionEntity.getQuestionnaireData()) ||
-          "".equals(compositionEntity.getQuestionnaireData())) {
+      if (isQuestionnaireNeedsToGetHealed(compositionEntity)) {
         compositionEntity.setVersion(newVersion);
         updateNullQuestionnaire(compositionEntity, type);
       }
@@ -100,6 +102,12 @@
     mdcDataDebugMessage.debugExitMessage(null);
   }
 
+  private boolean isQuestionnaireNeedsToGetHealed(CompositionEntity compositionEntity) {
+    return Objects.isNull(compositionEntity.getQuestionnaireData())
+        || emptyString.equals(compositionEntity.getQuestionnaireData())
+        || emptyJson.equals(compositionEntity.getQuestionnaireData());
+  }
+
   private void updateNullQuestionnaire(CompositionEntity entity,
                                        CompositionEntityType type) {
 
diff --git a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ValidationStructureHealer.java b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ValidationStructureHealer.java
index 58ba3b7..4bf7e18 100644
--- a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ValidationStructureHealer.java
+++ b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/ValidationStructureHealer.java
@@ -48,6 +48,11 @@
     UploadDataEntity orchestrationTemplate =
         orchestrationTemplateDao.getOrchestrationTemplate(vspId, version);
 
+    if(Objects.isNull(orchestrationTemplate.getValidationData())
+        || !JsonUtil.isValidJson(orchestrationTemplate.getValidationData())){
+      return Optional.empty();
+    }
+
     OldValidationStructureTree oldValidationStructureTree;
     try{
       oldValidationStructureTree =
diff --git a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/VlmVersionHealer.java b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/VlmVersionHealer.java
index 4accd79..085923b 100644
--- a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/VlmVersionHealer.java
+++ b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/VlmVersionHealer.java
@@ -1,5 +1,6 @@
 package org.openecomp.sdc.healing.healers;
 
+import org.apache.commons.collections4.CollectionUtils;
 import org.openecomp.sdc.common.utils.SdcCommon;
 import org.openecomp.sdc.healing.interfaces.Healer;
 import org.openecomp.sdc.logging.api.Logger;
@@ -15,6 +16,7 @@
 import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductInfoDaoFactory;
 import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails;
 import org.openecomp.sdc.versioning.dao.types.Version;
+import org.openecomp.sdc.versioning.types.VersionInfo;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -60,7 +62,7 @@
 
     VendorLicenseModelEntity vlm = vendorLicenseModel.getVendorLicenseModel();
     String vlmId = vlm.getId();
-    Version vlmVersion = vlm.getVersion();
+    Version vlmVersion = getLatestFinalVlmVersion(vendorLicenseModel.getVersionInfo());
 
     List<LicenseAgreementEntity> laList =
         new ArrayList<>(
@@ -68,12 +70,19 @@
 
 
     vspDetails.setVlmVersion(vlmVersion);
-    vspDetails.setLicenseAgreement(laList.get(0).getId());
-    vspDetails.setFeatureGroups(new ArrayList<>(laList.get(0).getFeatureGroupIds()));
+
+    if(CollectionUtils.isNotEmpty(laList)) {
+      vspDetails.setLicenseAgreement(laList.get(0).getId());
+      vspDetails.setFeatureGroups(new ArrayList<>(laList.get(0).getFeatureGroupIds()));
+    }
 
     vspInfoDao.update(vspDetails);
-
     return vspDetails;
 
   }
+
+  private Version getLatestFinalVlmVersion(VersionInfo versionInfo){
+    return versionInfo.getActiveVersion().isFinal() ? versionInfo.getActiveVersion()
+        : versionInfo.getLatestFinalVersion();
+  }
 }
diff --git a/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/services/impl/filedatastructuremodule/CandidateServiceImpl.java b/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/services/impl/filedatastructuremodule/CandidateServiceImpl.java
index 4c38bd9..640777e 100644
--- a/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/services/impl/filedatastructuremodule/CandidateServiceImpl.java
+++ b/openecomp-be/lib/openecomp-sdc-vendor-software-product-lib/openecomp-sdc-vendor-software-product-core/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/services/impl/filedatastructuremodule/CandidateServiceImpl.java
@@ -340,7 +340,8 @@
         Optional<String> jsonFileDataStructure =
             orchestrationTemplateCandidateDataDao.getStructure(vspId, version);
 
-        if (jsonFileDataStructure.isPresent()) {
+        if (jsonFileDataStructure.isPresent()
+            && JsonUtil.isValidJson(jsonFileDataStructure.get())) {
             mdcDataDebugMessage.debugExitMessage("VSP Id", vspId);
             return Optional
                 .of(JsonUtil.json2Object(jsonFileDataStructure.get(), FilesDataStructure.class));