Hi @HarishKu12. Have you already created a provider, and if so, do you have its provider ID? You can use the 'aio event provider get <provider_id>' command to see the instance ID for that provider

Hi @Eugene_Kapelko. Following up on this question - can you confirm that the provider configured in the Commerce admin is the same as the provider for that event registration? (You can check the provider id for the registration's events to see if it matches the provider id set in the Commerce admin ...