I don’t know why this reading step is slow : this is my code:

vpce_execute = aws.ec2.VpcEndpoint.get(
    resource_name="vpce-execute",
    id=settings.vpce_execute_id
)

Can have some way to find the detailed reasons?

It may be because you have not set

PULUMI_CONFIG_*

. It might need to use those in order to read from the referenced stack's state file.

@stocky-restaurant-98004 No, I can’t read anything, It’s always blocked. I indeed did not set

PULUMI_CONFIG_*

Cloud you give me more related docs?

Are you using the Pulumi app backend, or a custom backend?

custom backend, the AWS s3 @stocky-restaurant-98004

You probably do not have the necessary AWS credentials configured. Where are you running the Pulumi commands from (for example, your machine, an AWS container, etc.)?