diff --git a/EnvelopeGenerator.Web/Controllers/AnnotationController.cs b/EnvelopeGenerator.Web/Controllers/AnnotationController.cs
index f29a40bd..e42e84d2 100644
--- a/EnvelopeGenerator.Web/Controllers/AnnotationController.cs
+++ b/EnvelopeGenerator.Web/Controllers/AnnotationController.cs
@@ -58,9 +58,9 @@ public class AnnotationController : ControllerBase
 
         // Again check if receiver has already signed
         if (await _mediator.IsSignedAsync(uuid, signature, cancel))
-            return Problem(statusCode: 403);
+            return Problem(statusCode: 409);
         else if (await _mediator.AnyHistoryAsync(uuid, new[] { EnvelopeStatus.EnvelopeRejected, EnvelopeStatus.DocumentRejected }, cancel))
-            return Problem(statusCode: 403);
+            return Problem(statusCode: 410);
 
         var docSignedNotification = await _mediator
             .ReadEnvelopeReceiverAsync(uuid, signature, cancel)