add XOSConflictingField exception
diff --git a/xos/xos/exceptions.py b/xos/xos/exceptions.py
index 9ce38a3..ad24708 100644
--- a/xos/xos/exceptions.py
+++ b/xos/xos/exceptions.py
@@ -54,3 +54,10 @@
APIException.__init__(self, {"error": "XOSConfigurationError",
"specific_error": why,
"fields": fields})
+
+class XOSConflictingField(APIException):
+ status_code=400
+ def __init__(self, why="conflicting field", fields={}):
+ APIException.__init__(self, {"error": "XOSMissingField",
+ "specific_error": why,
+ "fields": fields})