Hi, 

Based on my testing, yes you can. 

Best regards

Hi @kpnprakash ,

Yes, it is possible to change the sales contract currency when the sales contract revisions are planned, approved, active. You can change the sales contract currency until the sales contract status is Active. Whenever you change the sales contract currency please make sure to perform Recalculate Contract Item Values which will fetch the right currency rate as per the new contract currency to calculate sales value in contract currency. Also, change in sale contract currency will not automatically update to sales contract line and you need to do this manually if you want to have sales line item currency same as new contract currency.

Regards,

Mithun K V