LIV posting with budget exceeding due to exchange rates

Question

Hi,
I have a budget created with $X in singapore dollars. Then i have a PO created in USD which is tied to this budget created. At the time of PO creation, the exchange rate is say, 1.4, and the "fixed exchange rate" option is not selected at PO Header.
So far, 2 LIV have been performed on this PO both using another exchange rate (due to different month) 1.52. When trying to perform the last LIV for this PO, it prompted that budget has exceeded due to the exchange rate of the previous 2 LIV which was higher than the original PO exchange rate.
Is there any workaround suggestions?
Appreciate your advise, thanks,

Answer 1

Hi Nidhi,
Value range
    The field CURR_TYPE (currency type) describes the role played by a
    currency in the SAP System.
    The currency type can take on the following values, for example:
    o   00      Transaction currency
    o   10      Company code currency
    o   20      Controlling area currency
    o   30      Group currency
    o   40      Hard currency
    o   50      Index-based currency
    o   60      Global company currency
    If an entry is not made in the field CURR_TYPE, the default value "00"
    is retained.
    If only one data record is transferred in transaction currency for each
    line item, the field CURR_TYPE does not need to be filled out. If
    several data records are transferred for each line item, the currency
    type must be entered for each record.
If the parameter CurrencyAmount is filled with the currency fields,
a complete document check including characteristics and value
components of profitability analysis (CO-PA). Otherwise, the account
assignment objects are checked.
Check the BAPI documentation SE37.
Regards,
Boobalan Suburaj