Error while executing service Service execution error – target name xml-multiple of processing instruction at line {1}

Custom REST web service failed with below errors

Tue Jun 18 17:09:13 AST 2019 : oracle.apps.fnd.soa.rt.rest.common.IsgExceptionMapper.toResponse : oracle.apps.fnd.soa.rt.rest.common.IsgRestInvocationException: ServiceExecError: Error while executing service Service execution error – target name xml-multiple of processing instruction at line {1}, column {2} is reserved target name xml-multiple of processing instruction at line {1}, column {2} is reserved
at oracle.apps.fnd.soa.rt.rest.common.ErrorContext.makeRestException(ErrorContext.java:106)
at oracle.apps.fnd.soa.rt.rest.common.ErrorContext.throwError(ErrorContext.java:88)
at oracle.apps.fnd.soa.rt.rest.provider.IsgRestServiceProvider.serviceJSONRequest(IsgRestServiceProvider.java:652)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:149)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:259)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:133)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:83)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:133)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:71)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:990)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:941)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:932)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:384)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:451)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:632)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:734)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391)
at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:662)
Tue Jun 18 17:09:13 AST 2019 : oracle.apps.fnd.soa.rt.rest.common.IsgExceptionMapper.toResponse : Response Media Type – application/json
Tue Jun 18 17:09:13 AST 2019 : oracle.apps.fnd.soa.rt.rest.common.IsgExceptionMapper.toResponse : Error Response –
{
“ISGServiceFault” : {
“Code” : “ISG_SERVICE_EXECUTION_ERROR”,
“Message” : “Error while executing service”,
“Resolution” : “System error, please see service log trace for details”,
“ServiceDetails” : {
“ServiceName” : “XXACE_REV_SOA_CMS_PKG1”,
“OperationName” : “get_transaction_proc”,
“InstanceId” : “0”
}
}
}

Solution :

Download and apply the Patch 17428617 at Oracle Home (10.1.3) path on Application server using opatch

Custom REST webservice with nested array based package is failing while invoking (Doc ID 2439803.1)