BADI / USER-EXIT FOR DEFAULTING THE FIELD VTTK-TNDR_ACTC IN TCODE VT01N

Hi,

I require a BADI / USER-EXIT for defaulting the field VTTK-TNDR_ACTC(Currency of Actual Shipment costs) to 'EUR' in transaction VT01N(Shipment Transaction) .

Please could anyone help me with this .

Regards,

Sushanth H.S.