Callout to Salesforce from Communication profile - failing

[nimz]

Hi All,

I am new to Zuora and API. I was trying to create a callout to salesforce from Zuora using the Communication profile UI. Though I have entered the Salesforce Username and password. It is giving me authentication error.

Can anyone help me understand what's going wrong?

[MaggieL]

Did you try appending your salesforce security token to your password?

[nimz]

Hi Maggie,

I did append security token to password. However, it is still giving me authentication error.