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You can click ‘Show Error’ to display more information about what went wrong.
To know more about the different types of error messages and what they mean, look at the following pages:
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Setup
In order to use the feature for your Google and Xandr integration, you will need to prepare templates within your ADvendio environment.
Here is more information on how this can be done:
7.3.8.6 How to setup the creative upload features for Xandr?
7.3.4.11 How to setup the creative upload features for Google Ad Manager?