Script for Data merge InDesign CC server 2014

I am executing following script for data merge operation. Not generating any error, But neither it merge data from csv data source into new indd file.

var myFile = new File("E:/*.indd");

 

var myDocument = app.open(myFile);

Script for Data merge InDesign CC server 2014

with (myDocument.dataMergeOptions) {

linkImages = true;

removeBlankLines = false;

createNewDocument = true;

documentSize = 100;

} // (end of dataMergeOptions)

 

myDocument.dataMergeProperties.selectDataSource(new File ('E:\Employees.csv'));

myDocument.dataMergeProperties.mergeRecords();

 

myDocument.save(new File("E:/*indd"));

myDocument.close ();

 

I am working on InDesign CC Server 2014 with ExtendScript toolkit.