diff --git a/pixm-connector-service/src/main/java/net/ihe/gazelle/business/provider/IhePatientResourceProvider.java b/pixm-connector-service/src/main/java/net/ihe/gazelle/business/provider/IhePatientResourceProvider.java
index 95addfe82db7beb67af5463dc876f8c1856bb274..6e5380932ea10a4d0ff49b76122c7dbbbaefebc3 100644
--- a/pixm-connector-service/src/main/java/net/ihe/gazelle/business/provider/IhePatientResourceProvider.java
+++ b/pixm-connector-service/src/main/java/net/ihe/gazelle/business/provider/IhePatientResourceProvider.java
@@ -303,6 +303,13 @@ public class IhePatientResourceProvider implements IResourceProvider {
                 String returnedMessage = new String(item.getContent());
                 oo = createFhirResourceFromString(OperationOutcome.class, returnedMessage);
             }
+            OperationOutcome.OperationOutcomeIssueComponent issue = new OperationOutcome.OperationOutcomeIssueComponent();
+            issue.setSeverity(OperationOutcome.IssueSeverity.ERROR);
+            issue.setCode(OperationOutcome.IssueType.PROCESSING);
+            issue.setDiagnostics("Error during validation with Gazelle HTTP Validator.");
+
+            oo.addIssue(issue);
+
             //TODO : manage http validator error
         }
         return oo;