oracle.xml.parser.schema.XSDException: Can not build schema

ERROR:- SampleBPELProcess.bpel:2211: error: query "/ns7:create" is invalid, because oracle.xml.parser.schema.XSDException: Can not build schema 'urn:sobject.enterprise.soap.sforce.com' located at 'urn:sobject.enterprise.soap.sforce.com.__OAUX_GENXSD_.TOP.XSD' [Cause=Can not build schema 'urn:sobject.enterprise.soap.sforce.com' located at 'urn:sobject.enterprise.soap.sforce.com.__OAUX_GENXSD_.TOP.XSD']

CAUSE:- We faced this error during deployment of SampleBPELProcess through JDeveloper. When looked into the log file we found got below log snippet

"Global Type declaration/definition of name '{urn:sobject.enterprise.soap.sforce.com}CSE_Assignment__c' are duplicated at the following locations:

oramds:/deployed-composites/default/SampleBPELProcess_rev2.0.0/SFDCDevEnterpriseWsdl.wsdl [line#: 3739]
oramds:/apps/wsdls/sfdc/SFDCDevEnterpriseWsdl.wsdl [line#: 3738]
There are at least two of them looking different:
oramds:/deployed-composites/default/SampleBPELProcess_rev2.0.0/SFDCDevEnterpriseWsdl.wsdl [difference starting at line#:3774]
oramds:/apps/wsdls/sfdc/SFDCDevEnterpriseWsdl.wsdl [difference starting at line#:3773]"

When verified the WSDL at both the location, they were NOT identical. Thus resulting in the issue.

SOLUTION:- Make sure both the WSDLs are identical in MDS. Now try deployment.