Hi Kunal,

MSOFileTransferButtons control is a non auto generated control, which was used in Pega 6 versions. In pega7 using of non auto generated controls is not suggested.

Instead you can use FilePath control and normal Button for uploading the file(Configure the button actions to call UploadExcel activity).

MSOFileTransferButton is an Internal Final rules and developer are not adviced to use the same.

Perform the following steps:

1. Create a sepeate control as filePath.

2. Create a button and in the action set set action as referesh section and parse the custom Upload Excel actiivty there.

3. Open the Activity and perform the following changes to call the value passed from filepath control.

Add the first Step:

JAVA Step begin:

ClipboardPage cpThread = tools.getThread().getThreadPage();

ClipboardPage cpRequestor = tools.getRequestor().getRequestorPage();

ClipboardPage cpProcess = tools.findPage("pxProcess");

filePath= cpProcess.getString("pxServiceExportPath");

String currentFile= tools.getParamValue("hiddenFilePath");

int indexOfSeparator = currentFile.lastIndexOf("\\");

if(indexOfSeparator > 0){           

                currentFile=currentFile.substring(indexOfSeparator +1);

}

else{

                indexOfSeparator = currentFile.lastIndexOf("/");

                currentFile=currentFile.substring(indexOfSeparator +1);

}

filePath+=currentFile;

JAVA Step End.

In the Parameter Page add the Parameter and local variable Name as "filePath" datatype as string.

Change the call for MSOParseExcel as below screen shot.

Please check the clipboard for the value in pxRequestor page when running this button.