Update Vendor email address in R/3 From BSP

Hi All,

I have one requirement. Vendor details which was updated is BSP is not getting updated in R/3.

There is no specific code to handle this issue.If new details created in BSP.. that is getting created in R/3.But updating is not working properly.Can anyone suggest any BAPI or required code to solve this issue.

Thanks in advance.

Regards,

Anand