Diagnosis
You are using a formula to calculate the variable-size part quantity.However, this formula is incompletely maintained.

System Response
The formulae for calculating the quantity for a variable-size part aremaintained in table T418F.

Procedure
Maintain a dimension for the formula result for the formula.
Example:
Formula Dimension of
Key Formula Result
F2 Var1 * Var2 SURFAC (area)