Index: ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java
===================================================================
diff -u -r35016 -r35082
--- ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java	(.../PackingManagerImpl.java)	(revision 35016)
+++ ssts-packing/src/main/java/com/forgon/disinfectsystem/packing/service/PackingManagerImpl.java	(.../PackingManagerImpl.java)	(revision 35082)
@@ -7158,7 +7158,7 @@
 				Long washRecordId = 0L;
 				List<TousseInstance> tis = wentry.getValue();
 				String[] arr = key.split("_");
-				if(arr != null && arr.length > 1){
+				if(arr != null && arr.length > 1 && !"notWashInstance".equals(arr[0])){
 					washTime = arr[0];
 					washRecordId = Long.valueOf(arr[1]);
 				}