Exits the calculation immediately under specified logical conditions. You can use the IF... ELSEIF calculation command block to specify the logical error conditions, and use the @RETURN function to exit the calculation with customized error messages and levels.
Syntax
@RETURN ("ErrorMessage", [,INFO|ERROR|WARNING])| Parameter | Description | 
|---|---|
ErrorMessage  | An error message string, or any expression that returns a string.  | 
INFO|ERROR|WARNING  | An error message priority setting, where INFO, ERROR, and WARNING are priority levels: 
  | 
Notes
The calculation script will stop executing when this function is called.
This function can only be used in calculation scripts; it cannot be used in member formulas.
Example
The following example stops the calculation and returns a custom warning message if maximum values specified in the IF statement are empty:
FIX("Actual")
.  "Profit"(
    IF( ("Marketing" < 0) OR ("Payroll" < 0) OR ("Misc" < 0) )
      @RETURN( @CONCATENATE(
                  @CONCATENATE("The violation of data integrity : Market [", @NAME(@CURRMBR("Market"))),
                  "] has a negative expenses. Calculations are interrupted")
 
       , WARNING);
    ELSE
      "Profit" = ("Margin" - "Total Expenses")*0.9;
 
    ENDIF
  )
ENDFIX