You do not UTC as your time zone, and you want to know the impact for exchange rate valid from time when you maintain it.
SAP Business ByDesign
Reproducing the Issue
You do not use time zone as UTC. For example, you use UTC+8 as your time zone. You create exchange rate vaild from 12/20/2018 10:00:00. You want to knwo how system saves the validity of the newly created exchange rate.
System will save it valid from 12/20/2018 10:00:00 UTC+8, which is 12/20/2018 02:00:00 UTC. Because the system time zone is UTC, and validity is converted to UTC when being saved.
Please always take your personal time zone into consideration when you exchange rate validity.
exchange rate, time zone, 汇率，用户时区，时区 , KBA , AP-ACC-GL , General Ledger Account , Problem