Linking of FI clearing document to its scanned image stored in Open Test

Hello Gurus,

I have a requirement in which scanned copy of clearing document which is stored using Open text should be linked to the clearing document in SAP. I am new to this concept, can anyone help me with how to go about this. I am suppose to write a custom program as there is custom logic for selecting the clearing document for this.. how should I go about this??

thanks for all the help..

Thanks and Regards,

Saurabh Chhatre