Account determination

Dear friends,

Our client has got the 6 plants(Product wise) manufacturing products for setting up the Power plant.When the customer order obtainedfor setting up the power plant, different production orders(against each product) is created.

All the plants are in same compound.

We have decided to keep valuation area at plant level.

Valuation classes are assigned one each to each material type.

When the valuation area is at plant level,Valuation class of each material type will be assigned to different GL Accounts for different plants.

plant1 plant2 plant3 plant4 plant5 plant6

Ex: ROH -Raw material Val class-1000 -- GL Account 10000 10001 10002 10003 10004 10005

Doubt no.1: For each material type of concern valuation class ,there will be different GL Accounts are to be assigned for different valaution area as shown above.

Doubt no.2: And all the GBB transaction event and other transaction event keys concern account modifiers ,the assigned GL account will be different to different Valuation area level.

Please suggest.what is the standard SAP solution for account determination for different valuation areas.

Regards,

Canand