Earnings are blank

Summary:

Content (required):

I have to calculate attainment %, to achieve attainment % I have used below expression

Performance Measure formula as: ROUND ( SUM ( Credit.Credit Amount ) / Measure.Interval Target , 2 )

Assigned goals in the participant level

if we use above expression we are not getting earnings (No result found)

if I split the expression into 2 , then we are getting earnings

PM Exp1: sum (credit.credit amount)

PM Exp 2: PM1. ITD output achieved/Measure.Interval Target

Please help me if I missed any step or anything else I need to add on the expression.

Version (include the version you are using, if applicable):