Reports like for example S_ALR_87005133, S_ALR_87013018, S_ALR_87013019 do not take the RPO0/RPC0 settings into account.

Example for having Report S_ALR_87013019 (Budget/Actual/Commitments report) show in Object Currency

Reason and explaination:

As this reports is based on reporting table "RWCOOM". The special design of this reporting table is that it does not use the so called "report currency" as You may be used to from reports which were created on basis of reporting table "CCSS". As a consequence this "report currency" cannot be used in reports using RWCOOM.

If You check the report definition of report concerned eg. S_ALR_87013019  in GRR3 (library 6O2, report 6OBU-001) You see that the characteristic "currency type" with value "20" is used
in the general data selection.

This leads to the behaviour of the system always to display the values in controlling area currency. Even if You set RPO0 to a different currency this has no influence as the report definition in this case is "hard coded".

Workaround:

 In order now to have the values displayed in another currency (such as object currency) please copy this report into custom space and change the general data selection on characteristic "currency type" from "20" to "10". Afterwards You should be able to display the values in object currency.