RQMExcelImporter: updating Test Results to existing Test execution record

Using RQM 6.0.2 and RQMExcelImporter 6.0.2

Trying the

Trying to update an existing test execution record, the samples work ok

Created stuff for Testplan_Testcase_Testscript_TER_Environment_Iteration_AllInOne sample, but my use case will be to update the same Test Execution Record multiple times not the whole thing, so I wish to simply add execution records, simple you think, but the system has been non functional with no useful error messages all morning, my config file is as follows: -

Any ideas welcome, can't seem to attach excel file to go with it, but it is a simple cut down of the sample. What am I doing wrong? Thanks for any help

Richard

executionresult.XLSWorksheetID="Test"
executionresult.XLSStartRow=15
executionresult.XLSDelimeter=\n

executionresult.XLSArtifactID="TC001_TS034"
executionresult.dc:title="TC001_TS034"
executionresult.er:details=E
executionresult.jzalm:state=J
executionresult.er:starttime=K
executionresult.er:endtime=L
executionresult.er:stepResults.steptitle=D
executionresult.er:stepResults.stepname=D
executionresult.er:stepResults.er:steptype=H
executionresult.er:stepResults.er:result=I
executionresult.er:stepResults.er:description=E
executionresult.er:stepResults.er:expectedResult=F
executionresult.er:stepResults.er:actualResult=F

executionresult.testcase=LinkExisting("urn:com.ibm.rqm:testcase:20")
executionresult.testscript=LinkExisting("urn:com.ibm.rqm:testscript:19")
executionresult.executionworkitem=LinkExisting("urn:com.ibm.rqm:executionworkitem:11")