How can i set unique value for a custom field?

[Wilson Seow]

I have a custom field named "Serial Number" and I'm trying to set it as a unique field so we won't have duplicated data upon every new entry. Is there a way to do this?

[Fabio Racobaldo _Herzum_]

Hi @Wilson Seow ,

I did it in the past but you need a third part app like Script Runner or JMWE so you can put in place a scripted validator. My solution is :

• make this field editable just on transitions (put it in create and other transition screens)
• add a scripted validator for each transition in which field is involved based on a JQL

if you have chance to use one of that app, please let me know if you need suport for the scripted validator code.

Hope this helps,

Fabio

[Wilson Seow]

Hi @Fabio Racobaldo _Herzum_  thank you for your sharing. May i know how to achieve this? 

• make this field editable just on transitions (put it in create and other transition screens)

Need more info/guidance on this please :D 

[Joe Pitt]

Not out of the box. Even with a script, the search for a duplicate could take a long time depending on how many issues it needs to search and it will be ever growing