Period Closing in Project Costing - Confused when Project Type = Capital

Dear All,

I am using R12.1.3.

I am bit confuse regarding period closing when I think of Capital Project Type.

I am using Enhanced Period Processing = Yes and Maintain Common Period = No and having 4 types of Transactions as below:

a) Expense PO' Receipt

b) AP Invoice

c) Pre-Approved Batch - Miscellaneous Trx

d) Integration with Oracle FA

I understood below from Period Close Procedures And Exceptions in Oracle Projects Release 12 (Doc ID 1336233.1)

Steps Before Closing PA Period:

1 . Import all Cost (accounted trx) into Projects i.e., PO's Receipt and AP Invoice

2.  Pre-Approved Batch :

   2.1 Run PRC: Distribute Usage and Miselleneou Cost