In the SDK API the customer email stored with a Transaction could be extracted when no customer was associated with a transaction. This feature appears to be missing from the GraphQL API, where no email is returned if there is no customer associated with a transaction. Being unable to extract a transactions customer email using GraphQL prevents us from being able to migrate off of the SDK API because the email is required for fraud protection.
In the SDK API the customer email stored with a Transaction could be extracted when no customer was associated with a transaction. This feature appears to be missing from the GraphQL API, where no email is returned if there is no customer associated with a transaction. Being unable to extract a transactions customer email using GraphQL prevents us from being able to migrate off of the SDK API because the email is required for fraud protection.