When i enter a value in custom field need to get an Error Message

[Venkata Sagar Ganesh Rao Mahendrakar]

Hi Team

I have written a script like when field value not equal to null then i should get error message 

def field = getFieldByName("Alternate Approver")
def fieldvalue = field.getValue()

if(fieldvalue!= null)
{
field.setError("Error Message")
}

but the above script is showing error message when value is empty also

Please help me on this 

Thanks 

Sagar 

[YogeshKR · Accepted solution]

Hi @Venkata Sagar Ganesh Rao Mahendrakar

Please try using below script, 

def field = getFieldByName("Alternate Approver")
def val = field.formValue as String
if (val) {
field.setError("Error Message")
}
else {
field.clearError()
}

Hope this helps you ! 

Regards,
Yogesh

[Venkata Sagar Ganesh Rao Mahendrakar]

Hi @YogeshKR 

Thank you !! its Working 

[Venkata Sagar Ganesh Rao Mahendrakar]

I have written this script in ScriptRunner Behavior 

[Venkata Sagar Ganesh Rao Mahendrakar]

Hi 

Even tried below not working 

def field = getFieldByName("Alternate Approver")
def fieldvalue = field.getValue()

field.clearError();

if(fieldvalue!= null)
{
field.setError("Error Message")
}

Please Help Me