Flowfield based on a flowfield

Hello, Good day, I have created a TableOne and one of the field(decimal) is a flowfield base on TableTwo's field(decimal) and that's also is a flowfield based on TableThree's decimal field.

Now, my problem is, If I run the TableOne, I keep getting this error (see picture attached). Actual amount field is in TableTwo that is based on TableThree's Amount field. and if I run the TableTwo, it is perfectly running. Now, If I run TableOne, this error is keep on showing and it closes the page.

Hope you can help me. thank you in advance..