How to display MRVS table in Approval Notification Email

[Si Min]

Hi All, 

Would like to seek some help here as I'm not able to display the MRVS table in the Approval email notification but those variables that outside the MRVS do display accordingly. 

Here is the code, and if someone can point me out where goes wrong? 

Thanks in advance. 

(function runMailScript(/* GlideRecord */ current, /* TemplatePrinter */ template,
/* Optional EmailOutbound */ email, /* Optional GlideRecord */ email_action,
/* Optional GlideRecord */ event) {
	
	template.print("Summary of Requested items:<br />");
	
	var set = new GlideappVariablePoolQuestionSet();
	
	set.setRequestID(current.getValue('sysapproval'));
	set.load();
	
	var vs = set.getFlatQuestions();
	
	for (var i = 0; i < vs.size(); i++) {
		
		if (vs.get(i).getLabel() != '' && vs.get(i).getDisplayValue()!='' && vs.get(i).getDisplayValue()!='false') {
			
			template.space(4);
			template.print(vs.get(i).getLabel() + " = " + vs.get(i).getDisplayValue() + "<br/>");
			
		}
		var mrvs;
		var rowCount;
		var ritmGR = new GlideRecord('sc_req_item');
		if (ritmGR.get(current.sys_id)) {
			mrvs = ritmGR.variables.book_details; //multi row variable set info
			rowCount = mrvs.getRowCount();
		
		if(rowCount >= 0){
			
			template.print('<table border="1px solid black" style="font-family:Arial">');
			template.print( "<tr bgcolor='#ddd'align='center'>" );
			template.print("<td style='text-align:center' colspan='10'><strong>Book Details</strong></td>");
			template.print( "</tr>" );
			
			template.print( "<tr>" );
			template.print( "<td><center><b>Type</b></center></td>" );
			template.print( "<td><center><b>Title </b></center></td>" );
			template.print( "<td><center><b>Subtitle</b></center></td>" );
			template.print( "<td><center><b>Author / Editor</b></center></td>" );
			template.print( "<td><center><b>Year of Published</b></center></td>" );
			template.print( "<td><center><b>International Standard Book Number</b></center></td>" );
			template.print( "<td><center><b>Publisher</b></center></td>" );
			template.print( "<td><center><b>URL</b></center></td>" );
			template.print( "<td><center><b>Estimated Price (SGD)</b></center></td>" );
			template.print( "</tr>" );
			
			var mvrs = current.variables.book_details;
			var ritm = current.getUniqueValue();
			var rowCount2 = mvrs.getRowCount();
			for (var a = 0; a < rowCount2; a++) {
				var row = mvrs.getRow(a);
				template.print( "<tr>" );
				template.print( "<td><center>" +row.type + "</center></td>" );
				template.print( "<td><left>" +row.title + "</left></td>" );
				template.print( "<td><left>" +row.subtitle + "</left></td>" );
				template.print( "<td><left>" +row.author_editor + "</left></td>" );
				template.print( "<td><center>" +row.year_of_published + "</center></td>" );
				template.print( "<td><left>" +row.international_standard_book_number_isbn + "</left></td>" );
				template.print( "<td><left>" +row.publisher + "</left></td>" );
				template.print( "<td><left>" +row.url + "</left></td>" );
				template.print( "<td><center>" +row.estimated_price_sgd + "</center></td>" );
				template.print( "</tr>" );
			}
			template.print('</table>');
			
		}}})(current, template, email, email_action, event);

[Harsh Vardhan]

remove the source because for this log that i forgot to add .or add the source source for that log and then rerun the script 

			gs.log('Result is '+mvrs,'Test MRVS');

[Si Min]

Yup, added, but still the script doesn't run into MRVS. 

[Harsh Vardhan]

update the below line.

			var mvrs = ritmGR.variables.book_details;

[Si Min]

Updated change from 

var mvrs = current.variables.book_details;

to 

var mvrs = ritmGR.variables.book_details;

but still not going into mvrs. 

[Harsh Vardhan]

notification is running on which table ?