Capturing Refusal Reason item text of Purchase Requisition in an Exit?

Hi Guys,

I need to pullout the Refusal Reason item text from the Purchase requisition and send an email to the owner in function exit 'EXIT_SAPLMEREQ_010', but i am not able to find the field in which it is populated, basically not able to capture it in the user exit.

I have debugged some standard programs behind it, but couldnt find it.

Note that the text will not be saved in database tables, it will only be saved after processing this user exit.

Does any one have idea about the field in which it is populated or how to capture this text in user exit before saving or creating a PR?

Thank you.

Regards,

Ravi Kishore.