Is order number and transaction number the same thing ?

No, order number and transaction number are not the same thing.

An order number is a unique identifier assigned to a specific order placed by a customer, typically by a retailer or online store. It is used to track and reference a specific purchase.

A transaction number, on the other hand, is a unique identifier assigned to a specific financial transaction, such as a payment or transfer of funds. It is used to track and reference a specific financial transaction.

While an order number and a transaction number may be related in some cases, they are not interchangeable and serve different purposes in the context of a business transaction.

No