Could anyone just as broad skeleton tell me know how to change Standard costing to Average Costing in Oracle Costing module.
And what factors should be taken into account before doing to.
Please find below meta link notes which might help you.
Changing Organization Costing Methods (Doc ID 550640.1)
How to Change Costing Methods Standard Costing to Average Costing (Doc ID 331805.1)
You cannot change the costing method of an organization once transactions have been performed.