TR-TM_Money Market: How to reverse Flow Type

Hi experts,

Business scenario: A Interest Rate Instrument was created on system. It generated Flow Types : Principle increase, Nominal interest, Repayment. For example, nominal interest is paid monthly.

Posting status of principle increase, nominal interest were posting carried out.

A nominal interest were posted wrong in this case. Now I only want to reverse flow type the nominal interest. How to do ?

Please show me how to reverse a Flow Type

Thank you so much

Ms.Minh