I'm not sure why you're thinking you need Custom Coding instead of Field Mapping.
Nobody has really used this capability since PMF V1.0.
The DEFINE procedure must define components which depend on the aggregation method.
For additive aggregation in 4.2.x, you need to define:
ACTUAL/D20.2 = [code];
TARGET/D20.2 = [code];
MEASURE_DATE/HYYMDS = [real date];
For percent and range aggregation in 4.2.x, you need to define:
ACTUAL_NUMERATOR/D20.2 = [code];
ACTUAL_DENOMINATOR/D20.2 = [code];
TARGET_NUMERATOR/D20.2 = [code];
TARGET_DENOMINATOR/D20.2 = [code];
MEASURE_DATE/HYYMDS = [real date];
Hope this helps!
Bob Jude Ferrante
Director of Business and Development
WebFOCUS Performance Management
Bob_Ferrante@ibi.com
917-339-5105
I'll take any questions about PMF - business or technical - anytime!