--- a/doc/source/vmm_constants_error.rst	Tue Mar 02 17:40:58 2010 +0000
+++ b/doc/source/vmm_constants_error.rst	Tue Mar 02 19:24:36 2010 +0000
@@ -214,6 +214,10 @@
 
   There is no Transport entry with the given ID
 
+.. data:: UNKNOWN_MAILLOCATION_NAME
+
+  The given mail_location directory couldn't be accepted
+
 .. data:: VMM_ERROR
 
   Internal error