3743062 - Business rule does not populate custom field when using arithmetic function in latest form

Configure business rule to set value for a double type custom field on form, but does not work.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 

SAP SuccessFactors Performance Management 1H 2026

KI1H2026, PMU-27753, multiply, subtract, minus, add, divide, factor, business rule, add, division, arithmetic, calculation, double type, custom field, latest form, biz rule, set value, not work, field , KBA , LOD-SF-PM-RAT , Ratings and Weights , LOD-SF-PM-ADM , Admin Center, RBP, Permissions and Settings , Known Error