CONTRACT CREATION
To create a RE-FX Lease Contract you have to access to transaction /RECN/ and insert the company code for which the contract needs to be created and then click on the blank page (contract creation – red arrow)

This will open a new window where you can choose which kind of contract you are going to create (ex: a car contract will be categorized as "Transportation equipment")
Fill in all the necessary information page by page (General data, Partners, Terms…)


The contract is now fully filled, but it's necessary to save it, in order to create the RE-FX number and, most important, it's necessary to activate the contract by clicking on the following icon .
Once the contract is active it will automatically generate a Valuation and in General Data part the System Status will appear as ACTV REL.















SPECIAL FLOW
Once a contract has been modified several times, it may create a SPECIAL FLOW, which is a posting that falls into the P&L account and it's not supposed to. If this happens the accounts are not balanced. In order to solve this problem you have to revert the previous postings to have the same amount in both local and IFRS16 valuation. 
Once you have done that, you have to change the status of the postings of the previous years that are "marked manually" as shown below:

  
Activate the rule and save the contract, the amount will be the same.

Be aware that, before posting again, you have to change the status of the posting the conditions .