Java.lang.IllegalArgumentException: Unknown entity: [Resolvido]

Amigos estou tentando salvar alguns dados no banco porém estou recebendo a exceção abaixo:

estou usando JPA, tenho a entidade mapeada no meu persistence.xml mesmo assim recebo a exceção abaixo

alguém pode ajudar ?

14:52:47,590 ERROR [stderr] (http--127.0.0.1-8080-2) java.lang.IllegalArgumentException: Unknown entity: br.com.relatorio.decred.to.PedidosTO

14:52:47,590 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:856)

14:52:47,590 ERROR [stderr] (http--127.0.0.1-8080-2) 	at br.com.getnet.portalsistemaretaguarda.generic.dao.GenericImplDAO.save(GenericImplDAO.java:40)

14:52:47,590 ERROR [stderr] (http--127.0.0.1-8080-2) 	at br.com.getnet.portalsistemaretaguarda.relatorio.decred.bo.RelPedidosBO.CadastrarPedido(RelPedidosBO.java:88)

14:52:47,591 ERROR [stderr] (http--127.0.0.1-8080-2) 	at br.com.getnet.portalsistemaretaguarda.relatorio.decred.delegate.RelPedidosDelegate.cadastrarPedido(RelPedidosDelegate.java:73)

14:52:47,591 ERROR [stderr] (http--127.0.0.1-8080-2) 	at br.com.getnet.portalsistemaretaguarda.relatorio.decred.mbean.RelPedidosMbean.cadastrarPedido(RelPedidosMbean.java:59)

14:52:47,591 ERROR [stderr] (http--127.0.0.1-8080-2) 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

14:52:47,591 ERROR [stderr] (http--127.0.0.1-8080-2) 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

14:52:47,591 ERROR [stderr] (http--127.0.0.1-8080-2) 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

14:52:47,593 ERROR [stderr] (http--127.0.0.1-8080-2) 	at java.lang.reflect.Method.invoke(Unknown Source)

14:52:47,594 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.el.parser.AstValue.invoke(AstValue.java:262)

14:52:47,596 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)

14:52:47,597 ERROR [stderr] (http--127.0.0.1-8080-2) 	at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)

14:52:47,599 ERROR [stderr] (http--127.0.0.1-8080-2) 	at javax.faces.component._MethodExpressionToMethodBinding.invoke(_MethodExpressionToMethodBinding.java:78)

14:52:47,601 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:57)

14:52:47,602 ERROR [stderr] (http--127.0.0.1-8080-2) 	at javax.faces.component.UICommand.broadcast(UICommand.java:143)

14:52:47,604 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329)

14:52:47,605 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304)

14:52:47,607 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261)

14:52:47,622 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:474)

14:52:47,638 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)

14:52:47,638 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)

14:52:47,638 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)

14:52:47,638 ERROR [stderr] (http--127.0.0.1-8080-2) 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:151)

14:52:47,638 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)

14:52:47,653 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)

14:52:47,669 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

14:52:47,685 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)

14:52:47,685 ERROR [stderr] (http--127.0.0.1-8080-2) 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)

14:52:47,685 ERROR [stderr] (http--127.0.0.1-8080-2) 	at java.lang.Thread.run(Unknown Source)

Feras,

consegui resolver o problema era pq tenho mais de um DataSource configurado em minha aplicação,

quando eu estava “chamando” o metodo save estava pegando a conexão de outro DataSource que não era da minha entidade que estava persistindo os dados