"DACO-04" Login Failure error on Data Connect

[Vishala]

Question:

I see DACO-04 login Failure error on Data Connect. How do I resovle this error. 

Answer: 

DACO-04 Login Failure error, This error occurrs if the salesforce sync credentials(provided on commerce page) are invalid. Please check the credentials you have provided on the Commerce page are valid and change them accordingly, this should resovle error.