diff --git a/Error-messages.md b/Error-messages.md
index 4fa5ec6..e24abbb 100644
--- a/Error-messages.md
+++ b/Error-messages.md
@@ -26,3 +26,6 @@
 
 ### Failed to open source file/directory
 * For unknown reasons source files are not available.
+
+### Failed to remove/move the file
+* Third party application is blocking KCC temporary files in some way.