[smartgwt.dev]

Verified the issue. You can use the workaround below or wait for the next nightly build.

for (int x = 0; x < codecRecords.length; x++) {
    JavaScriptObject jsObj = codecRecords[x].getJsObj();
    JSOHelper.deleteAttribute(jsObj, SC.REF);
    gridRecords[x] = new ListGridRecord(jsObj);	
}

[howardxchen]

Thank you for your quick reply. Your workaround helped resolve my issue during crunch time.