InvocationTargetException: while uploading.

[skyper]

I have downloaded a new layer and merge it onto an older one.
Solved conflicts and corrected some errors found with validator.

Started upload. (Did not "update data"). Solved some more conflicts which arose while uploading.
Uploaded check seemed finished and a new window was opened telling "uploading 1/2".
Then this error appeared.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2010-02-25 02:31:58
Last Changed Author: mjulius
Revision: 3040
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2010-02-25 00:18:42 +0100 (Thu, 25 Feb 2010)
Last Changed Rev: 3040

Memory Usage: 419 MB / 1820 MB (153 MB allocated, but free)
Java version: 1.6.0_15, Sun Microsystems Inc., Java HotSpot(TM) 64-Bit Server VM
Operating system: Linux

Dataset consistency test:
No problems found


Plugins: ColumbusCSV,colorscheme,openstreetbugs,public_transport,tageditor,validator,wmsplugin
Plugin openstreetbugs Version: 19463
Plugin colorscheme Version: 19426
Plugin ColumbusCSV Version: 205
Plugin wmsplugin Version: 19992
Plugin tageditor Version: 20060
Plugin public_transport Version: 20029
Plugin validator Version: 19688

java.lang.reflect.InvocationTargetException
	at java.awt.EventQueue.invokeAndWait(EventQueue.java:997)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:88)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:129)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalStateException: Das Objekt Nr. 38.692.031 konnte nicht aktualisiert werden, weil die aktuelle Ebene kein solches Objekt enthält
	at org.openstreetmap.josm.gui.io.AbstractUploadTask.synchronizePrimitive(AbstractUploadTask.java:65)
	at org.openstreetmap.josm.gui.io.AbstractUploadTask.handleUploadConflictForKnownConflict(AbstractUploadTask.java:140)
	at org.openstreetmap.josm.gui.io.AbstractUploadTask.handleUploadConflict(AbstractUploadTask.java:258)
	at org.openstreetmap.josm.gui.io.AbstractUploadTask.handleFailedUpload(AbstractUploadTask.java:335)
	at org.openstreetmap.josm.gui.io.UploadPrimitivesTask$2.run(UploadPrimitivesTask.java:345)
	at org.openstreetmap.josm.gui.io.UploadPrimitivesTask.finish(UploadPrimitivesTask.java:350)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable$1.run(PleaseWaitRunnable.java:90)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
	at java.awt.Dialog$1.run(Dialog.java:1045)
	at java.awt.Dialog$3.run(Dialog.java:1097)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1095)
	at java.awt.Component.show(Component.java:1563)
	at java.awt.Component.setVisible(Component.java:1515)
	at java.awt.Window.setVisible(Window.java:841)
	at java.awt.Dialog.setVisible(Dialog.java:985)
	at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$3.run(PleaseWaitProgressMonitor.java:83)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

I attach the 2 osms and console.log.