An error has occurred: [AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED @ ; trigger:'']

[Naresh Kumar]

Hello

I am getting this An error has occurred: [AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED @ ; trigger:'']

My developer token associated with another account which is a production MCC account and i have created refresh token with another email account.
Means Production MCC account email id and Refresh Token email is different.
I am using developer token with is associated with Production MCC account.

Thank You.

[Josh Radcliff (AdWords API Team)]

Hi,

That error is occurring because in v201409, you must supply the clientCustomerId on all services except CustomerService. Please see the first item in the v201409 Migration Guide.

Cheers,

Josh, AdWords API Team