A Transaction is created by using a Template. To create a Transaction:
Provide the name and description of the Transaction. The name of the Transaction is generated automatically based on the selected Template. You can edit the Transaction name and name can be up to 48 characters long.
Click Continue.
Choose whether you want to create the Transaction to be used internally or create Transaction for the specific Partner. For creating Transaction for the Partner, you need to select the name of the Partner.
Click Next.
Provide the mail id in the Contact User. This email id is used to send notification mails regarding the execution of the Transaction.
Click Next.
Provide the Source application related details used in the selected Template. Click
to add a new account. Provide the details of the account and click Save. 
Click Next to provide file location details. This is the location from where Transaction will pick data.
Click Save & Exit to save the Transaction.
Next Step