Rebate Accruals validity period issue

[adithya11]

Hi All,

I have an issue related to Sales Rebates in S4 HANA Condition Contract Management.

I have created a condition contract with Validity 01.01.2024 to 31.12.2024.

in the settlement calendar the specific calendar related to client calendar.

Delta accruals : 31.01.2024 

Delta accruals : 29.02.2024 

Delta accruals : 31.03.2024 

Delta accruals : 30.04.2024  and so on till December.

in the condition maintenance, I have chosen material specific combination and maintained the records as below for REA1 - Rebate accruals.

Example:

material X     Percentage         5          01.01.2024      29.02.2024   

material Y     Percentage         5          01.01.2024      29.02.2024   

material X     Percentage         7          01.03.2024      31.12.2024   

material X     Percentage         7          01.03.2024      31.12.2024   

When I posted the sales transactions, business volume updated accordingly. While posting the delta accruals using WB2R_SC t code for the month of Jan and Feb, system has considered 5% as per the maintenance. but when I post the accruals for March month system is considering for the 7 % for total business volume. (in this case the previous months 5% accruals postings were reversed in RED2 - Rebate accruals reversal condition and for total business volume till date 31 march 2024 system calculated 7%)   

client requirement is, the accruals to be considered as 5% for the month of Jan and Feb months and 7% for the month of March. 

Please let me know is this the standard behavior? if this can be done, could someone guide me how to achieve this by config. 

my understanding: Business volume is considered as a single value with contract validity but not as per the delta accruals condition. if this is the right understanding, kindly let me know what the purpose for Validity period for REA1 condition.

 Appreciate the help.

Regards,

Adithya.