You entered a number for the value of the specified variable name, but the number of positions to the right of the decimal point exceeds the specified maximum number of positions that are allowed for that variable. For the variable to which you are assigning a value, the value must be a decimal number with no more than the specified maximum number of positions to the right of the decimal point.
Enter a numeric value for the variable such that the number of positions to the right of the decimal point is smaller than or equal to the maximum number of positions that are allowed to the right of the decimal point for that variable.