Installation of Watermark extension shows several errors in Wincom Extension

INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - MESSAGE com.wincomplm.wex-deploy.WexInstallHandler - Deploying com.wincomplm.wex-watermark-adv
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - INFO  com.wincomplm.wex.kernel.impl.manager.WexKernelManager - WEX: Update on this server
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.out zzzzz - Failed to process config watermark-adv-config [OK] if post install
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] com.ptc.netmarkets.util.misc.StandardNmActionService.xmlInit zzzzz - Started InitializeXML With stax Parsing
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - Warning: Nashorn engine is planned to be removed from a future JDK release
 ERROR [ajp-nio-127.0.0.1-8010-exec-3] com.ptc.netmarkets.util.misc.StandardNmActionService.XMLParsing zzzzz - parseActionModelXML, unable to convert this menufor value into a type identifier: wt.change2.WTChangeRequest2|com.xxx.xx.XX
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] com.ptc.netmarkets.util.misc.StandardNmActionService.xmlInit zzzzz - Finished initializeXML()
 INFO  [RMI TCP Connection(13059)-127.0.0.1] com.ptc.netmarkets.util.misc.StandardNmActionService.xmlInit  - Started InitializeXML With stax Parsing
 INFO  [RMI TCP Connection(13059)-127.0.0.1] wt.system.err  - Warning: Nashorn engine is planned to be removed from a future JDK release
 ERROR [RMI TCP Connection(13059)-127.0.0.1] com.ptc.netmarkets.util.misc.StandardNmActionService.XMLParsing  - parseActionModelXML, unable to convert this menufor value into a type identifier: wt.change2.WTChangeRequest2|com.xxx.xx.XX
 INFO  [RMI TCP Connection(13059)-127.0.0.1] com.ptc.netmarkets.util.misc.StandardNmActionService.xmlInit  - Finished initializeXML()
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - MESSAGE com.wincomplm.wex-deploy.WexInstallAreaHandler - Wex deployed successfully wex-watermark-adv-3.20-12.1.wex
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - ERROR null - Could not persist wex doc {0}
 INFO  [ajp-nio-127.0.0.1-8010-exec-3] wt.system.err zzzzz - (wt.lifecycle.lifecycleResource/129) wt.lifecycle.LifeCycleException: The attempt to create the Document - WEX-1831083064, com.wincomplm.wex-watermark-adv-release-3.20, -.1 object in the Released state of the XXX Life Cycle failed.  Released is not a valid state in the XXX Life Cycle.