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Personas 3.0: Dump while Calling RFC via script

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Hello Experts,

 

I am following the below Wiki link to call the RFC from script, but getting dump "Conversion of type "STRING" to type "TABLE OF FLAT_STRUCTURE" not supported". Any idea as to why I am getting below error?

 

I debugged the EXECUTE_RFC_CALL method and its dumping while converting the parameter "IT_SO_ID_RANGE" !!

 

How to call Remote Enabled ABAP Function Modules in Personas 3.0 - SAP Imagineering - SCN Wiki

 

Script:

var rfc = session.createRFC("SEPM_GWS_SALES_ORDERS_GET");
var orderSearch1 = { SIGN: 'I', OPTION: "EQ",LOW: '500000001'};
var orderSearch2 = { SIGN: 'I', OPTION: "EQ",LOW: '500000005'};
rfc.setParameter("IT_SO_ID_RANGE", JSON.stringify([orderSearch1, orderSearch2]));
rfc.requestResults('["ET_SO_HEADER", "ET_RETURN"]');
rfc.send();
var soJ = rfc.getResult("ET_SO_HEADER");
session.utils.log(soJ);
var so = JSON.parse(soJ);
for(var i=0; i<so.length; i++){    session.utils.log(so[i].SO_ID+" : "+so[i].GROSS_AMOUNT);
}

System details:

script.png

Regards,

Karthikeya


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