the exchange rate type used in TBB1 postings

Dear all,

I need to change the exchange rate type used in TBB1 postings. Currently, the configuration points to the type M but we need to work with B.

I even know where I change this setting but I'm afraid that this change only affects the TRM-TM or whether it is a change that affects other modules such as FI-GL. Does anyone have this information?

Best regards,

Clau Ellis.

(-> Treasury and Risk Management -> Transaction Manager -> General Settings -> Organization -> Define Company Code Additional Data\Exchange rate settings).