SO_DOCUMENT_SEND_API1 sending the same mail twice

Hi All,

I am using a FM 'SO_DOCUMENT_SEND_API1' to send mails in workflow scenario. Now the issue I am facing is that all the recipients are getting the mail twice. I have checked umpteen times.The code looks fine.

I have refreshed,cleared work areas and internal tables.

Can anyone guide me on this.

Thanks in Advance,

Saket.