Order Validation error on Header currency while order creation

Hi Guys,

While creating the order, we are seeing below error message and order creation is failing. This is happening when we assign a discount list to the strategy. If we end date or remove the discount list from strategy, order creation is going smooth. Can someone please help us in finding the root cause behind this issue.

error message: Order validation

An order was not created because a value was not provided for the required attribute HEADER_CURRENCY_CODE in the source order with the following details: source order 1000085, source order line 1, source order schedule 1, source order charge 300000010536468, source order charge component 300000010536892. Provide the required value, and resubmit the order.