Reverse an expenditure from GL

Hi,

I have a doubt in Project to GL integration. It would be great if you can throw some light on it.

for a project, which has expenditures, cost distributions and accounting and posted in GL. If we reverse the journal batch from GL and post the reversed journal batch then the balance in GL would be nullified. From reporting point of view, If i am looking at this journal batch i see zero value in GL but when i drill thourgh to the transaction i see some amount (expenditure amount). Is there any particular transaction do i have to create in Projects for this scenario or do i have to run any concurrent program just to know that this particular transaction in GL