Re: Billing Block - Header or item level?

Hi,

In MRBR you can find all blocked invoice for payment which need to be released. All blocked invoices can be release by using MRBR or FB02 or FBL1N.

For why and how- you need check your system  design & logic  behind for your business.

For more refer ->

http://scn.sap.com/thread/3603814

http://scn.sap.com/thread/3480878

Regards,

Biju K