I ve a typical requirement.
When I post GL doc with specific currency, I want to overwrite exchange rate with fixed value.
lets say my local currency is AUD, when I post with SGD currency I need to overwrite exchange rate to 1. In my case it should be always 1:1. I cannot maintain at doc type level or in exchange rate table bcz other countries in the same client also effected.
I planned to use substitution. But when I try to create substitution at document header level. I couldnt find BKPF-KURSF in available substitution fields.
Do we need to go for ABAP? or Is there any config? Appriciate you help.