Diagnosis
The process instruction &V2& for phase &V1& of the process ordercontains the formula &V3&. This formula cannot be calculated for oneof the following reasons:

• It contains one or several variables that are not defined in the PI
sheet.

• One or several variables contained in the formula refer to values or
formula results which have not been recorded or calculated in the PIsheet.

Procedure
RESET N1
In the process order, determine the values to which the variables inthe formula refer.
Enter missing values in the PI sheet and calculate missing formularesults.
In the case of PI sheets with test function:
Check and, if necessary, correct the definition and the use of thevariables in the process order.
Then create a new control recipe and maintain the corresponding PIsheet.
Change process order
In the case of productive PI sheets:
Errors in the process instruction cannot be corrected for the currentPI sheet.
If necessary, deactivate the process instruction in the PI sheet.
Manually calculate the value.
Manually create the process message to be used for reporting the value.
Create message
INCLUDE 'NA_PLNREZ_HINW' OBJECT DOKU ID TX LANGUAGE E
Change master recipe