How to Attach Documents to QM02 Transaction

Hi,

We have a requirement to implement a RFC(Portal to R/3) which is used to attach the documents at the Header level of the Quality Notification(QM02). The input paremeters are the file content and file format. File content will be in the form of Byte Array which is coming from the portal and file format can be Word, Excel or PDF.

Please help me on this regard.

Thanks,

Sathi