Error while creating BranchType in Clearcase 7.1.2 using CM API through Web View

I am getting error while creating BranchType in Clearcase 7.1.2 using CM API through Web View

Following is my method for creating BranchType :

static void createBranchType(String branchTypeName, CcProvider provider, String repositoryName) throws WvcmException
{       
    CcBranchType newBr = provider.ccBranchType(provider.userFriendlySelector(Domain.CLEAR_CASE, Namespace.BRTYPE, branchTypeName, repositoryName));
    newBr.doCreateCcBranchType(null, null);
}

After running this code I am getting following exception :

CRVAP0236E (not-allowed): Unable to perform operation makeCcResource (CcBranchType.doCreateCcBranchType) on 'cc.brtype:NewBRJava': operation not allowed. ...com.ibm.rational.stp.ws.schema.ErrorFault: at com.ibm.rational.stp.cs.internal.util.StpExceptionImpl.realException(StpExceptionImpl.java:493) at com.ibm.rational.stp.cs.internal.util.StpExceptionImpl.(StpExceptionImpl.java:572) at com.ibm.rational.stp.client.internal.wsutil.DctMethod$WsException.stpException(DctMethod.java:2398) at com.ibm.rational.stp.client.internal.wsutil.DctMethod.handleErrorFault(DctMethod.java:1763) at com.ibm.rational.stp.client.internal.wsutil.DctMethod.invoke(DctMethod.java:1114) at com.ibm.rational.stp.client.internal.wsutil.DctMethod.invoke(DctMethod.java:848) at com.ibm.rational.stp.client.internal.wsutil.DctMethod.invoke(DctMethod.java:1241) at com.ibm.rational.stp.client.internal.ccrc.CcMkResource.run(CcMkResource.java:67) at com.ibm.rational.stp.client.internal.core.CoreResource.runProtocolOp(CoreResource.java:800) at com.ibm.rational.stp.client.internal.core.CoreResource.runOp(CoreResource.java:746) at com.ibm.rational.stp.client.internal.cc.CcResourceImpl.runCcMkResourceOpInternal(CcResourceImpl.java:669) at com.ibm.rational.stp.client.internal.cc.CcResourceImpl.runCcMkResourceOp(CcResourceImpl.java:630) at com.ibm.rational.stp.client.internal.cc.CcBranchTypeImpl.doCreateCcBranchType(CcBranchTypeImpl.java:52) at Example.createBranchType(Example.java:327) at Example.main(Example.java:271) Caused by: CRVSV0130E No object could be found that allows the requested operation. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.axis.encoding.ser.BeanDeserializer.(BeanDeserializer.java:120) at org.apache.axis.encoding.ser.BeanDeserializer.(BeanDeserializer.java:106) at com.ibm.rational.stp.ws.schema.ErrorFault.getDeserializer(ErrorFault.java:345) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.axis.encoding.ser.BaseDeserializerFactory.getSpecialized(BaseDeserializerFactory.java:154) at org.apache.axis.encoding.ser.BaseDeserializerFactory.getDeserializerAs(BaseDeserializerFactory.java:84) at org.apache.axis.encoding.DeserializationContext.getDeserializer(DeserializationContext.java:464) at org.apache.axis.encoding.DeserializationContext.getDeserializerForType(DeserializationContext.java:547) at org.apache.axis.message.SOAPFaultDetailsBuilder.onStartChild(SOAPFaultDetailsBuilder.java:157) at org.apache.axis.encoding.DeserializationContext.startElement(DeserializationContext.java:1035) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227) at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696) at org.apache.axis.Message.getSOAPEnvelope(Message.java:424) at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62) at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206) at org.apache.axis.client.Call.invokeEngine(Call.java:2765) at org.apache.axis.client.Call.invoke(Call.java:2748) at org.apache.axis.client.Call.invoke(Call.java:2424) at org.apache.axis.client.Call.invoke(Call.java:2347) at org.apache.axis.client.Call.invoke(Call.java:1804) at com.ibm.rational.stp.ws.teamservice.TeamBindingStub.makeCcResource(TeamBindingStub.java:2956) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.ibm.rational.stp.client.internal.wsutil.DctMethod.invoke(DctMethod.java:1020) ... 10 more

I am stuck with this error from lat 5 days. I searched a lot on IBM forum and on google also but still no success.

Thanks in advance.