BMP Issue after PO 7.5 service pack upgrade

[AnslemArnolda]

Hi Experts,

We recently had our PO 7.5 version upgraded to a new service pack. Ever since, this BPM gives the following error in the upgraded system.

Locationcom.sap.sdo.das.jco.JCoInvokerTextException during the processing of the output data
[EXCEPTION]
java.lang.IllegalArgumentException: Path item can not be resolved on data object
  GenericDataObject(1558536179)
    , QName: URINamePair(2049449888)urn:sap-com:document:sap:rfc:functions#BAPIEKPOC
    , OriginText: null
   
    NonSequencedDataStrategy(741030360) -> {
      PO_NUMBER(0) -> ""
      PO_ITEM(1) -> "00010"
      ADDRESS(2) -> ""
      MATERIAL(3) -> ""
      PUR_MAT(4) -> "000000000000148430"
      INFO_REC(5) -> ""
      ITEM_CAT(6) -> "7"
      ACCTASSCAT(7) -> ""
      AGREEMENT(8) -> ""
      AGMT_ITEM(9) -> "00000"
      STORE_LOC(10) -> "0011"
      MAT_GRP(11) -> ""
      SHORT_TEXT(12) -> ""
      DISTRIB(13) -> ""
      PART_INV(14) -> ""
      KANBAN_IND(15) -> ""
      PLANT(16) -> "4018"
      ALLOC_TBL(17) -> ""
      AT_ITEM(18) -> "00000"
      UNIT(19) -> ""
      NET_PRICE(20) -> 0.0000
      PRICE_UNIT(21) -> 0
      CONV_NUM1(22) -> 0
      CONV_DEN1(23) -> 0
      ORDERPR_UN(24) -> ""
      PCKG_NO(25) -> "0000000000"
      PROMOTION(26) -> ""
      ACKN_REQD(27) -> ""
      TRACKINGNO(28) -> "4012090544"
      PLAN_DEL(29) -> 0
      RET_ITEM(30) -> ""
      AT_RELEV(31) -> ""
      VEND_MAT(32) -> ""
      MANUF_PROF(33) -> ""
      MANU_MAT(34) -> ""
      MFR_NO(35) -> ""
      MFR_NO_EXT(36) -> ""
      PO_PRICE(37) -> ""
      SHIPPING(38) -> ""
      ITEM_CAT_EXT(39) -> ""
      PO_UNIT_ISO(40) -> ""
      ORDERPR_UN_ISO(41) -> ""
      PREQ_NAME(42) -> ""
      DISP_QUAN(43) -> 0.000
      QUAL_INSP(44) -> ""
      NO_MORE_GR(45) -> ""
      DELETE_IND(46) -> ""
      NO_ROUNDING(47) -> ""
      TAX_CODE(48) -> ""
      MATERIAL_EXTERNAL(49) -> ""
      MATERIAL_GUID(50) -> ""
      MATERIAL_VERSION(51) -> ""
      PUR_MAT_EXTERNAL(52) -> ""
      PUR_MAT_GUID(53) -> ""
      PUR_MAT_VERSION(54) -> ""
      VAL_TYPE(55) -> ""
      PR_CLOSED(56) -> ""
      ACKNOWL_NO(57) -> ""    
    } - NonSequencedDataStrategy(741030360)
  } - GenericDataObject(1558536179)
at com.sap.sdo.das.jco.JCoInvoker.fillOutputStructure(JCoInvoker.java:864)
at com.sap.sdo.das.jco.JCoInvoker.fillOutputTable(JCoInvoker.java:924)
at com.sap.sdo.das.jco.JCoInvoker.fillOutputStructure(JCoInvoker.java:815)
at com.sap.sdo.das.jco.JCoInvoker.accept(JCoInvoker.java:389)
at com.sap.engine.services.sca.plugins.jco.JCoImplementationInstance.accept(JCoImplementationInstance.java:63)
at com.sap.engine.services.sca.das.SCADASImpl.invokeReference(SCADASImpl.java:314)
at com.sap.glx.adapter.app.ucon.SCADASWrapperImpl.invoke(SCADASWrapperImpl.java:122)
at com.sap.glx.adapter.app.ucon.UnifiedWebServiceCallObject.invokeWebServiceOperation(UnifiedWebServiceCallObject.java:101)
at com.sap.glx.adapter.app.ucon.UnifiedWebServiceCallClass.invoke(UnifiedWebServiceCallClass.java:184)
at com.sap.glx.core.dock.impl.DockObjectImpl.invokeMethod(DockObjectImpl.java:659)
at com.sap.glx.core.kernel.trigger.config.Script$MethodInvocation.execute(Script.java:248)
at com.sap.glx.core.kernel.trigger.config.Script.execute(Script.java:798)
at com.sap.glx.core.kernel.execution.transition.ScriptTransition.execute(ScriptTransition.java:85)
at com.sap.glx.core.kernel.execution.transition.Transition.commence(Transition.java:204)
at com.sap.glx.core.kernel.execution.LeaderWorkerPool$Follower.run(LeaderWorkerPool.java:176)
at com.sap.glx.core.resource.impl.common.WorkWrapper.run(WorkWrapper.java:58)
at com.sap.glx.core.resource.impl.j2ee.J2EEResourceImpl$Sessionizer.run(J2EEResourceImpl.java:306)
at com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator$1.run(ServiceUserManager.java:171)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator.run(ServiceUserManager.java:168)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)

BAPI_PO_CREATE is being called by this BPM and we have upgraded our ECC systems as well. Therefore the BAPI structures have also changed and I have re-imported them to ESR.

Have you come across this issue before? Appreciate your kind advice to fix this issue.

[AnslemArnolda]

This issue occurred due to the incompatibility of the upgraded OS version, to the older version of the PO server.

Since SAP could also not resolve the issue, we managed to convert the BPM scenario in to a PROXY based interface, to achieve the same business function.