diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireAddCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireAddCommand.java
index 4e2c4b7..277a1c3 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireAddCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireAddCommand.java
@@ -119,14 +119,26 @@
         L2TunnelDescription pw = new DefaultL2TunnelDescription(tun, policy);
         L2TunnelHandler.Result res = srService.addPseudowire(pw);
         switch (res) {
-            case ADDITION_ERROR:
-                print("Pseudowire could not be added!");
+            case WRONG_PARAMETERS:
+                print("Pseudowire could not be added , error in the parameters : \n\t%s",
+                      res.getSpecificError());
+                break;
+            case CONFIGURATION_ERROR:
+                print("Pseudowire could not be added, configuration error : \n\t%s",
+                      res.getSpecificError());
+                break;
+            case PATH_NOT_FOUND:
+                print("Pseudowire path not found : \n\t%s",
+                      res.getSpecificError());
+                break;
+            case INTERNAL_ERROR:
+                print("Pseudowire could not be added, internal error : \n\t%s",
+                      res.getSpecificError());
                 break;
             case SUCCESS:
                 break;
             default:
                 break;
         }
-
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
index 305f0be..362ebbb 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
@@ -56,11 +56,15 @@
 
         L2TunnelHandler.Result res = mngr.removePseudowire(pwIntId);
         switch (res) {
-            case REMOVAL_ERROR:
-                error("Error in deletion, pseudowire not found!");
+            case WRONG_PARAMETERS:
+                error("Pseudowire could not be removed , wrong parameters: \n\t %s\n",
+                      res.getSpecificError());
                 break;
-            case CONFIG_NOT_FOUND:
-                error("Could not fetch pseudowire class configuration!");
+            case INTERNAL_ERROR:
+                error("Pseudowire could not be removed, internal error : \n\t %s\n",
+                      res.getSpecificError());
+                break;
+            case SUCCESS:
                 break;
             default:
                 break;