I am receiving the following error when I try to calculate the price field times the quantity field in the same table. the error it: error: no implicit conversion of String into Integer. the price is from another table 's dataset but it populates fine in that field. it is a money datatype. the quantity field is custom list in which I gave the following: 1, 2, 3, 4, 5........I am not sure why I would need to convert a string when neither is a string datatype.