Getting error the sign is not valid

Hi Sachin, are you using the plugin with Payu India? This is for Payu Latin america only.

Yes I am using the payulatam for Columbia.

Thanks

are you using the test mode option in the plugin settings?
on what step of the checkout are you getting this error.

Yes it is for the test mode in plugin settings.
This error comes when I am on Payu Latam site for payment.

I am getting this error.

https://drive.google.com/file/d/0B8jQDp8LiT0pUnkwOGxxRXh5SXM/view?usp=sharing

check the values on your configuration specially the api key, check if is not missing a number or have a space at the end, also check the screenshots to find how the account id and merchant id can be found.

#close