How can I undelete a coupon?

Hi,
I accidentally deleted a coupon code..... I tried to create a new one with the same features but it's not working...
What can I do??
I published this code for 1500 customres and now they are not able to use it...

Thanks :)
Avishag.

Hello,

Once it has been deleted it cannot be recovered. Maybe you can give details of how you set it up and an explanation of what you are trying to do and we can go over it.