Plugin reverter crash

[anonymous]

What steps will reproduce the problem?

1. Use plugin reverter to revert changeset 16713601

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2013-07-07 01:34:43
Last Changed Author: Don-vip
Revision: 6056
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-07-07 00:21:33 +0200 (Sun, 07 Jul 2013)
Last Changed Rev: 6056

Identification: JOSM/1.5 (6056 fr) Windows XP 32-Bit
Memory Usage: 371 MB / 989 MB (285 MB allocated, but free)
Java version: 1.7.0_25, Oracle Corporation, Java HotSpot(TM) Client VM
VM arguments: [-Xms384M, -Xmx1G]
Dataset consistency test: No problems found

Plugin: FastDraw (29596)
Plugin: PicLayer (29601)
Plugin: SimplifyArea (29435)
Plugin: cadastre-fr (29734)
Plugin: geotools (29435)
Plugin: jts (29613)
Plugin: log4j (29435)
Plugin: opendata (29706)
Plugin: osmose (0.0.20111113.0)
Plugin: reverter (29663)
Plugin: tag2link (29461)
Plugin: turnrestrictions (29435)
Plugin: undelete (29555)
Plugin: utilsplugin2 (29742)
Plugin: wikipedia (29523)

java.lang.IllegalStateException: Cible de fusion manquante pour le type nœud avec l’identifiant 515 118 867
	at reverter.DataSetCommandMerger.getMergeTarget(DataSetCommandMerger.java:53)
	at reverter.DataSetCommandMerger.mergeNode(DataSetCommandMerger.java:73)
	at reverter.DataSetCommandMerger.merge(DataSetCommandMerger.java:149)
	at reverter.DataSetCommandMerger.<init>(DataSetCommandMerger.java:41)
	at reverter.ChangesetReverter.getCommands(ChangesetReverter.java:335)
	at reverter.RevertChangesetTask.realRun(RevertChangesetTask.java:88)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:82)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:145)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)