ORA-14300: partitioning key maps to a partition outside maximum permitted number of partitions" error seen in logs when a BPM process is invoking a BPEL process mediator (Doc ID 2192007.1)

[2016-10-07T10:08:53.812-04:00] [MS1] [ERROR] [] [oracle.bpm.engine.ws] [tid: [ACTIVE].ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: TestUser] [ecid: xxx,1:xxx] [APP: soa-infra] [partition-name: DOMAIN] [tenant-name: GLOBAL] [oracle.soa.tracking.FlowId: 100008] [oracle.soa.tracking.InstanceId: XXXXX] [oracle.soa.tracking.SCAEntityId: XXXXX] [oracle.soa.tracking.FaultId: 1] [FlowId:XXXXX] got FabricInvocationException[[
** Cikey: 1
** FlowId: 1
** Current Activity Key: XXXXXXXXs_try.3-5
** Current Activity Label: Populate Work Unit Tables
** ComponentDN: default/XXXX_Test!1.1/TestXXXXX
** Properties for component TestXXXXX:
..
..
** Free Heap size: 1210003432 oracle.j2ee.ws.wsdl.LocalizedWSDLException: WSDLException (at http://host:port/soa-infra/services/default/TestBpmXXX/BpmTestXXXXService?WSDL): faultCode=INVALID_WSDL: The document: http://host:port/soa-infra/services/default/TestBpmXXX/BpmTestXXXXService?WSDL is not a wsdl file or does not have a root element of "definitions" in the "http://schemas.xmlsoap.org/wsdl/" namespace or the "http://www.w3.org/2004/08/wsdl" namespace.

[2016-10-07T10:08:53.966-04:00] [BPM_MS1] [ERROR] [] [oracle.soa.services.workflow.common] [tid: [ACTIVE].ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: TestUser] [ecid: xxx,1:xxx] [APP: soa-infra] [partition-name: TESTDOMAIN] [tenant-name: GLOBAL] [oracle.soa.tracking.FlowId: 1] [oracle.soa.tracking.InstanceId: xxxxx] [oracle.soa.tracking.SCAEntityId: xxxxx] [oracle.soa.tracking.FaultId: 1] [FlowId: 0000LUVUHSTAPPW_Lxg8ye1NxuEt00000E] exception.code:10101[[
exception.type: ERROR
exception.severity: 2
exception.name: Error while updating task .
exception.description: Error while updating task {0}.
exception.fix: Check the underlying exception and the database connection information. If the error persists, contact Oracle Support Services.
ORABPEL-10101