BAPI extention

Hi Experts,

I am using bapi 'bapi_requisition_create'. i need to populate value to RESLO field through this bapi which is available in EBAN table. but this field not available in BAPIEBANC Structure.

Can anyone let me how to go with this.

please let me know enhancement name if we need to go with enhancement.

Thanks & Regards,

Harikrishna.G