I am trying to find an admin page where I can delete all test payment transactions happened on drupal commerce, but could not find it.Need to no if my following plan will create any referential integrity issue after cleanup.
From orders page clean all test orders.
Manually clean the database tables 'commerce_payment_transaction' and 'commerce_payment_transaction_revision' and then using db API clean payment transaction table using
Clean up all tested customer profiles from admin page for the same using bulk operation.
Clean up test users created with the checkout process.
Truncate orders table to start with order id , using again following code.