SP_TN based on Business partner properties

Dear Experts,

I have small requirement.

In Business partner master data, defined as properties 1 & 2.

My requirement as Based on business partner properties A/R credit Memo need to be a control.

Example :

Properties 1 as 'Yes' & While adding credit memo as ' 01 Warehouse' or if Properties 2 as 'Yes' & while adding credit memo as '02 warehouse'

Please help me to provide SP_TN for this case.