When you use SSCUI Automatic Account Determination(SSCUI 100297) to configure for translation key 0P1 and 0P2, they cannot be accessed with the following path:
Area: Sourcing and Procurement
Transaction Key: 0P1 (and 0P2)
Chart of Accounts: YCOA
The system post the following error message:
"The combination of transaction key and chart of accounts is not valid."
The reason of this issue is：
The settlement documents that are created in settlement runs for purchasing rebate condition contracts can be configured very flexibly. And flexibility is also the objective for the account determination.
So in the pricing settings for the settlement document we specified that the rebate calculation shall happen in pricing procedures defined for application M Purchasing. Accordingly, account keys 0P1 and 0P2 that are used in these pricing procedures have to be defined for application M Purchasing as well. However, for the account determination of the rebate calculation we specified in the settlement document configuration that it shall be done for application V Sales/Distribution. The SD account determination based on the condition technique provides the required flexibility. Therefore, account keys 0P1 and 0P2 are also defined for application V Sales/Distribution and you perform the account assignment for these account keys on SD side.
Please refer to the following to define 0P1 and 0P2 for area Sales/Distribution:
*Account Key is same as Translation Key in this document