diff --git a/scgapi/src/main/java/com/syniverse/scgapi/Session.java b/scgapi/src/main/java/com/syniverse/scgapi/Session.java
index 87457f1..f34d620 100644
--- a/scgapi/src/main/java/com/syniverse/scgapi/Session.java
+++ b/scgapi/src/main/java/com/syniverse/scgapi/Session.java
@@ -135,8 +135,12 @@ public static <T> T Execute(Call<T> service) throws ScgException{
             // Auth error
             throw new Error.AuthError();
         }
-
-        throw new Error.ServerFailure(resp.code(), resp.errorBody().toString());
+        try {
+            final String reason = resp.errorBody().string();
+            throw new Error.ServerFailure(resp.code(), reason);
+        } catch (IOException ex) {
+            throw new Error.ServerFailure(resp.code(), resp.errorBody().toString());
+        }
     }
 
     interface CratingApiCallback {