Hey everyone, I’m getting the following error when running a Flow as a step function on AWS:

botocore.exceptions.ClientError: An error occurred (AccessDeniedException) when calling the PutItem operation: User: [USER_ROLE_ARN] is not authorized to perform: dynamodb:PutItem on resource: [METAFLOW_SFN_DYNAMO_DB_TABLE_ARN] because no identity-based policy allows the dynamodb:PutItem action

Everything works fine when I trigger the executions in AWS locally on my CLI through

python my_flow.py run --with batch […]

but the step function execution fails when it hits a

foreach

step. I’m using Metaflow 2.7.11. The AWS stack was created using this version of the Terraform template with some slight modifications (but none should have affected the DynamoDB part). I’m wondering whether it’s an issue of Metaflow version not agreeing with the terraform template but before I go ahead and recreate the AWS stack I would like to verify whether this is the problem Any help much appreciated!

the terraform should take care of that

Hey Ville. thanks for your reply. I will do that in the next few days and let you know how it goes 👍