Once you construct a formula and click OK, JMP checks behind the formula for error and alerts you of any errors that it finds. An error message appears for each error and asks whether you want to ignore further errors.
Sometimes you might want to suppress error messages while a formula is under development. For example, you might want the evaluated values for some rows without seeing an error message for each row that causes errors.
To ignore errors, follow these steps:
1. Create a formula.
2. Click the red triangle next to the keypad and select Ignore Errors.