X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/6b76f794ee4fd89d194903eb9a0487243e06437c..d2e4a33719c765e528de9c22e00e30de2754d8f5:/tasklib/task.py

diff --git a/tasklib/task.py b/tasklib/task.py
index 789e4ef..0666b0f 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -243,7 +243,8 @@ class SerializingObject(object):
     def normalize_uuid(self, value):
         # Enforce sane UUID
         if not isinstance(value, six.text_type) or value == '':
-            raise ValueError("UUID must be a valid non-empty string.")
+            raise ValueError("UUID must be a valid non-empty string, "
+                             "not: {}".format(value))
 
         return value