Mandatory Dimension error on Adjust Exchange Rates batch job

Hi there. Our client has set up a default dimension value with mandatory value posting on all G/L accounts (including receivables and payables).

Now when they run the Adjust Exchange Rates batch job, it throws an error indicating that the Receivable / Payable account needs a dimension value against it. We have already set up the G/L account with the default dimension value, but it appears that the adjustment batch does not pick up such value. Neither does it pick up the dimension value at the document level (i.e. the dimension attached to the payable / receivable transaction that it is adjusting).

Has anyone of you encountered this and if so, what approach did you take? Is there a workaround at all in Nav, without need for customisation?

Thanks and rgds,

Kats