Don't find the variable globals.svy_nav_getFilters

Hello i see in the method onLoad(event) in the file svy_nav_fr_status_bar, the var globals.svy_nav_getFilters with a warning. Later make a search and don’t see the declaration. There is an error or is a variable we have to declarate?. This is the function:

function onLoad(event) {
	if (_to_sec_owner$owner_id.allow_org_filter_change) {
		elements.organization_filter.visible = true;
	} else {
		elements.organization_filter.visible = false;
	}
	
	if (globals.svy_nav_getFilters) { // This is the variable
		var _filterObj = globals.svy_nav_getFilters();
		
		if (_filterObj) {
			var _jsForm = solutionModel.getForm(controller.getName());

			var _jsField, _jsVar, _jsMethod, _xpos = 404
			for (var i in _filterObj) {
				
				_jsVar = solutionModel.newGlobalVariable("svy_nav_filter_" + i, JSVariable.TEXT);
				
				_jsMethod = solutionModel.newGlobalMethod('\
					function filter_'+i+' (oldValue, newValue, event) {\
						if (globals["svy_nav_getUserDBName"]) {\
							databaseManager.removeTableFilterParam(globals["svy_nav_getUserDBName"](), i+"_filter");\
							databaseManager.addTableFilterParam(globals["svy_nav_getUserDBName"](), null, _filterObj[i].column, "=", forms[controller.getName()]["svy_nav_filter_" + i], i+"_filter");\
						}\
					}'
				);
				
				_jsField = _jsForm.newField(_jsVar, JSField.COMBOBOX, _xpos, 11, 100, 20);

				_jsField.valuelist = solutionModel.getValueList(_filterObj[i].vlName);
				_jsField.onDataChange = _jsMethod;
				_jsField.formIndex = 11000;
				_jsField.editable = false;
				_xpos += 104
			}
			controller.recreateUI();
		}
	}
}