GL account assignment in standard PO creation

Question

Dear Experts:
We need your kind help regarding the below issue:
First we are creating a SO for a Z order type.
After that we are creating a standard PO (NB) adopting the PR (automated created PR) of that SO.
But when we take the PR as items of the PO, a GL account (Consumption GL) automatically assigned to the item account assignment which we don't need to assign in that manner.
Actually with reference to that PO we want to do the MIRO & hence we'll give the charges in the header condition of that PO. So in the PO, condition type wise GL account (Cost of revenue GL accounts) will be automatically assigned. That's what we want & It will be highly helpful for us if someone provide us the step by step procedure of performing the above process perfectly.
With best regards,
Kingshuk.

Answer 1

<b>The second G/L account is used for accrual posting, for example, in rebate processing.</b>
Please refer to the below extract from saphelp
"Assign G/L Accounts
In this menu option, you allocate G/L accounts for revenue account determination. You have to make the allocation for every access sequence you have defined beforehand.
A variety of criteria is valid for a G/L account, depending on the key combination. For the key combination "Customer account determination group/Account key" a G/L account depending upon the following criteria, for example, is given:
Application (key for SD application)
Account determination type
Chart of accounts (from the module FI)
Sales organization
Customer account determination group
Account key
Requirements
For the condition technique, access sequences, account determination types, account determination procedures and condition tables must be defined in Sales and Distribution. Chart of accounts and G/L accounts must be defined in the module FI.
Actions
1. Check to what extent you can use the allocations contained in the standard SAP R/3 System.
2. Allocate the G/L accounts for each access sequence. <b>The second G/L account is used for accrual posting, for example, in rebate processing.</b>"
Thanks