function cloneGoogleSheet('19tLZMYp5rX4tdPLaC2crLbpyj171qNW6uPh0ljGFvFo', '1gYBdi4i2V8uAMXuYkEFULrqCBS_ADSSaphgp7LiWTXU') {

  // source doc with sheet ID

  var sss = SpreadsheetApp.openById('19tLZMYp5rX4tdPLaC2crLbpyj171qNW6uPh0ljGFvFo');

  // source sheet with actual sheet name

var ss = sss.getSheetByName('Customers');

  // Get full range of data

var SRange = ss.getDataRange();

  // get A1 notation identifying the range

 var A1Range = SRange.getA1Notation();

  // get the data values in range

 var SData = SRange.getValues();

  // target spreadsheet with sheet ID

var tss = SpreadsheetApp.openById('1gYBdi4i2V8uAMXuYkEFULrqCBS_ADSSaphgp7LiWTXU');

  // target sheet with actual sheet name

var ts = tss.getSheetByName('Import');

  // Clear the Google Sheet before copy

 ts.clear({contentsOnly: true});

  // set the target range to the values of the source data

 ts.getRange(A1Range).setValues(SData);

}

function cloneGoogleSheet('19tLZMYp5rX4tdPLaC2crLbpyj171qNW6uPh0ljGFvFo', '1gYBdi4i2V8uAMXuYkEFULrqCBS_ADSSaphgp7LiWTXU') {

saying: "Missing formal parameter. (line 9, file "Code")"