Enum Constants
Enum Constant	Description
`_NO_ERROR`
`CIRCULAR_REF`	POI specific code to indicate that there is a circular reference in the formula
`DIV0`	Intended to indicate when any number, including zero, is divided by zero.
`FUNCTION_NOT_IMPLEMENTED`	POI specific code to indicate that the funcition required is not implemented in POI
`NA`	Intended to indicate when a designated value is not available.
`NAME`	Intended to indicate when what looks like a name is used, but no such name has been defined.
`NULL`	Intended to indicate when two areas are required to intersect, but do not.
`NUM`	Intended to indicate when an argument to a function has a compatible type, but has a value that is outside the domain over which that function is defined.
`REF`	Intended to indicate when a cell reference is invalid.
`VALUE`	Intended to indicate when an incompatible type argument is passed to a function, or an incompatible type operand is used with an operator.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static FormulaError`	`forInt(byte type)`
`static FormulaError`	`forInt(int type)`
`static FormulaError`	`forString(java.lang.String code)`
`byte`	`getCode()`
`int`	`getLongCode()`
`java.lang.String`	`getString()`
`static boolean`	`isValidCode(int errorCode)`
`static FormulaError`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static FormulaError[]`

Enum FormulaError