Ocorreu um erro inesperado - NFE 4.01

Bom dia!!

Estou com este problema ao transmitir uma nota fiscal eletrônica com o certificado digital da CERTSIGN,faz 4 dias que estou tentando transmitir uma nota e aparece isso:

nested exception is:
javax.net.ssl.SSLHandshakeException: Error signing certificate verify Problema não mapeado
AxisFault
faultCode: {http://www.w3.org/2003/05/soap-envelope}server.userexception
faultSubcode:
faultString: javax.net.ssl.SSLHandshakeException: Error signing certificate verify
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stacktrace:javax.net.ssl.sslhandshakeexception: Error signing certificate verify
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)
at sun.security.ssl.AppInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78)
at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106)
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116)
at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1401)
at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1969)
at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1727)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1090)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.axis.transport.http.CommonsHTTPSender.invoke(CommonsHTTPSender.java:196)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at br.com.sebraesp.ws .nfe. autorizacao.NFeAutorizacao4Soap12_BindingStub.nfeAutorizacaoLote(NFeAutorizacao4Soap12_BindingStub.java:175)
at br.gov.sp.fazenda.dsen.model.business.WSBusiness.d(WSBusiness.java:219)
at br.gov.sp.fazenda.dsen.model.business.WSBusiness.servico(WSBusiness.java:91)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness.transmitir(TransmissorBusiness.java:855)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.CGLIB$transmitir$11(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d$$FastClassByCGLIB$$d72870b7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
at br.gov.sp.fazenda.dsge.model.dao.util.DSGEDAOInterceptorHelper.intercept(DSGEDAOInterceptorHelper.java:55)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.transmitir(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness.transmitir(TransmissorBusiness.java:788)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.CGLIB$transmitir$12(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d$$FastClassByCGLIB$$d72870b7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
at br.gov.sp.fazenda.dsge.model.dao.util.DSGEDAOInterceptorHelper.intercept(DSGEDAOInterceptorHelper.java:55)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.transmitir(<generated>)
at br.gov.sp.fazenda.dsen.model.facade.NotaFiscalFacade.transmitirNotaFiscal(NotaFiscalFacade.java:729)
at br.gov.sp.fazenda.dsen.controller.EnviarNotaFiscalController$1.doInBackground(EnviarNotaFiscalController.java:115)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.security.InvalidKeyException: RSA key must be at most 0 bits
at sun.security.pkcs11.P11Signature.checkKeySize(P11Signature.java:366)
at sun.security.pkcs11.P11Signature.engineInitSign(P11Signature.java:430)
at java.security.SignatureSpi.engineInitSign(Unknown Source)
at java.security.Signature$Delegate.init(Unknown Source)
at java.security.Signature$Delegate.chooseProvider(Unknown Source)
at java.security.Signature$Delegate.engineInitSign(Unknown Source)
at java.security.Signature.initSign(Unknown Source)
at sun.security.ssl.HandshakeMessage$CertificateVerify.<init>(Unknown Source)
... 52 more

{http://xml.apache.org/axis/}hostname:user-pc

javax.net.ssl.SSLHandshakeException: Error signing certificate verify
at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
at org.apache.axis.transport.http.CommonsHTTPSender.invoke(CommonsHTTPSender.java:301)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at br.com.sebraesp.ws .nfe. autorizacao.NFeAutorizacao4Soap12_BindingStub.nfeAutorizacaoLote(NFeAutorizacao4Soap12_BindingStub.java:175)
at br.gov.sp.fazenda.dsen.model.business.WSBusiness.d(WSBusiness.java:219)
at br.gov.sp.fazenda.dsen.model.business.WSBusiness.servico(WSBusiness.java:91)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness.transmitir(TransmissorBusiness.java:855)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.CGLIB$transmitir$11(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d$$FastClassByCGLIB$$d72870b7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
at br.gov.sp.fazenda.dsge.model.dao.util.DSGEDAOInterceptorHelper.intercept(DSGEDAOInterceptorHelper.java:55)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.transmitir(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness.transmitir(TransmissorBusiness.java:788)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.CGLIB$transmitir$12(<generated>)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d$$FastClassByCGLIB$$d72870b7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
at br.gov.sp.fazenda.dsge.model.dao.util.DSGEDAOInterceptorHelper.intercept(DSGEDAOInterceptorHelper.java:55)
at br.gov.sp.fazenda.dsen.model.business.TransmissorBusiness$$EnhancerByCGLIB$$3e8c822d.transmitir(<generated>)
at br.gov.sp.fazenda.dsen.model.facade.NotaFiscalFacade.transmitirNotaFiscal(NotaFiscalFacade.java:729)
at br.gov.sp.fazenda.dsen.controller.EnviarNotaFiscalController$1.doInBackground(EnviarNotaFiscalController.java:115)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: Error signing certificate verify
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)
at sun.security.ssl.AppInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78)
at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106)
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116)
at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1401)
at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1969)
at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1727)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1090)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.axis.transport.http.CommonsHTTPSender.invoke(CommonsHTTPSender.java:196)
... 32 more
Caused by: java.security.InvalidKeyException: RSA key must be at most 0 bits
at sun.security.pkcs11.P11Signature.checkKeySize(P11Signature.java:366)
at sun.security.pkcs11.P11Signature.engineInitSign(P11Signature.java:430)
at java.security.SignatureSpi.engineInitSign(Unknown Source)
at java.security.Signature$Delegate.init(Unknown Source)
at java.security.Signature$Delegate.chooseProvider(Unknown Source)
at java.security.Signature$Delegate.engineInitSign(Unknown Source)
at java.security.Signature.initSign(Unknown Source)
at sun.security.ssl.HandshakeMessage$CertificateVerify.<init>(Unknown Source)
... 52 more

SERÁ QUE TEM ALGUMA ALMA BOA QUE PODERÁ ME AJUDAR?????????ESTOU ENLOUQUECENDO E O CLIENTE NÃO QUER SABER....