diff --git a/src/main/java/CredentialRepository.java b/src/main/java/CredentialRepository.java
index 1a331c7..c47d507 100644
--- a/src/main/java/CredentialRepository.java
+++ b/src/main/java/CredentialRepository.java
@@ -67,7 +67,7 @@ public class CredentialRepository implements CredentialRepositoryInterface{
         }
         catch (IndexOutOfBoundsException outOfBoundsException)
         {
-
+            System.err.println("No Credential with Index" + index + " found");
         }
 
     }
@@ -79,7 +79,7 @@ public class CredentialRepository implements CredentialRepositoryInterface{
         }
         catch (IndexOutOfBoundsException outOfBoundsException)
         {
-
+            System.err.println("No Credential with Index" + index + " found");
         }
     }