xxx-xxxx-dev - No export named xx-xxx-us-east-1-dev-xxxxArn found.
CloudFormation is not able to find the exported value with the specified name.
Ensure the stack that is exporting the value has been successfully deployed, and that the exported value is listed in your CloudFormation console’s exports page.
Make sure to replace
us-east-1 with your region in the above URL.
Also note that, CloudFormation exports are per region. Make sure that the stack that is exporting the value and the one importing it are in the same region.