HCM data Loader get Status throwing Error

Summary:

WE have OIC integration that calls HCM REST API to load the HR data to UCM server. There is a REST API that is checking if file got uploaded to UCM server and that REST API is throwing the error

Content (required):the error we are getting is

<ERROR_CODE xmlns="http://xmlns.oracle.com/apps/hcm/common/dataLoader/core/dataLoaderIntegrationService/types/">DATA_SET_STATUS_ERROR</ERROR_CODE>

    <ERROR_MESSAGE xmlns="http://xmlns.oracle.com/apps/hcm/common/dataLoader/core/dataLoaderIntegrationService/types/">java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.math.BigDecimal at oracle.apps.hcm.common.dataLoader.core.dataLoaderIntegrationService.applicationModule.HcmDataLoaderIntegrationServiceAMImpl.getDataSetStatus(HcmDataLoaderIntegrationServiceAMImpl.java:2293) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at oracle.jbo.server.svc.ServiceImpl.invokeCustom(ServiceImpl.java:4015) at oracle.jbo.server.svc.ServiceImpl.invokeCustom(ServiceImpl.java:3947) at oracle.jbo.server.svc.ServiceImpl.invokeCustom(ServiceImpl.java:3940) at oracle.apps.hcm.common.dataLoader.core.dataLoaderIntegrationService.applicationModule.server.HCMDataLoaderImpl.getDataSetStatus(HCMDataLoaderImpl.java:117) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at oracle.jbo.server.svc.ServicePermissionCheckInterceptor.checkPermission(ServicePermissionCheckInterceptor.java:100) at sun.reflect.GeneratedMethodAccessor1631.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at oracle.jbo.server.svc.ServiceContextInterceptor.removeCurrentADFContext(ServiceContextInterceptor.java:169) at sun.reflect.GeneratedMethodAccessor1510.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at oracle.jbo.server.svc.ServiceContextInterceptor.removeCurrentADFContext(ServiceContextInterceptor.java:169) at sun.reflect.GeneratedMethodAccessor1510.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:131) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:314) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:650) at oracle.security.jps.ee.ejb.JpsAbsInterceptor.runJaasMode(JpsAbsInterceptor.java:118) at