Please be informed that your supplier creation request was returned by Vendor Master Data due to the WHT that was provided.
Kindly verify with the supplier the correct WHT to be use as per checking T1-02- is for withholding tax 2% while in the GSMF it is Advertising Fee-2%. Kindly note that we cannot use same WHT type code (ex. TI 03 and TI 02).
Kindly amend the GSMF. See below screen shot for your reference.