Digital Signature in the Online Form

Hi Friends,
I have done one Online Interactive Form Assignment with Approval Process and also with the UWL and Workflow.
Here I have placed one Digital Signature Field in the Layout. And now I executed the Form and filled in all the information including the digital signature field and submited. And when opening the form in Approver side the digital signature signed by initiator is not filled and the field is empty.
Here I am using the WebDynpro Application, and in the backend using the PDFSTRING(XSTRING), I'm storing the PDF file to FTP location and when loading the form I'm reading the FTP location and generting the PDF and displaying it to Approver. Also For the digital signature field I didn't find any binding tab in the object pallette.
So, For online WebDynpro Adobe Form can we have digital signature field with the approval process?
If so, how can we capture the digital signature to PDFSTRING(XSTRING) in the WebDynpro?
Friends please help me solving this issue.
Regards
Pradeep Goli
Edited by: Pradeep Goli on May 14, 2009 12:54 PM
Edited by: Pradeep Goli on May 14, 2009 1:03 PM

Kindly check SAP note: 1589254 and 1168740 as it has all the information regarding this 1847862 - New Form 16 Layout for Financial Year 2012-2013

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