There is a possibility that the reimbursement claim is received before the actual reimbursement authorization. This transaction can be used to send a message to the issuing bank and request for authorization.

To create a new Reimbursement contract, RMTPOP transaction is used.

If the checkbox Reserved Contract is checked, the transaction refers to a reference number reservation and when the checkbox is unchecked, it refers to a actual contract reference. 

Select it from the menu item[Other Products -> Reimbursement -> Main ->Pre-Open Authorization].

(Users can directly start this transaction by clicking the  (Launch transaction ) available in the Panel headline without having to select the relevant menu) 

When you have made your changes, click on the ( )  Save function to save all the the data entered in the transaction to the database.