Diagnosis
The definition of inverse formula &V2& can only use operands from theformula group for input-ready formula &V2&. The formula group consistsof all operands from the input-ready formula, and the input-readyformula (the carrier) itself.

System Response
The query has errors and will not be generated.

Procedure
In inverse formulas, only use operands from the formula group. Form theinverse formula by breaking down the input-ready formula after theoperand to be inverted.