Diagnosis
Due to inserting or deleting lines or columns in material quantitycalculation, the parameters of at least one of the C functions (CNUM,CSUM, CAMV, or CWAM) had to be repositioned. As a result, the maximumformula length allowed was exceeded. The formula has become invalid.

System Response
The formula is not defined and you must manually go over it.

Procedure
Check and correct the formula for cell [<(>&<)>V1<(>&<)>,<(>&<)>V2
<(>&<)>].
If required, divide up th formula. You can use the fields of theInterim results column for this.
Recommendation
Always enter parameters in C functions with leading zeros, for exampleCSUM (005;002). If you do so, this error will not occur.