How to use Unique Reference

[shaikjani]

I have created unique reference queue,
and adding items to queue with properties like

but it is adding one item, after getting error like

there is a no duplicates Project Numbers also.
how can we use Unique Reference, any one help me.

[pavanh003 (Pavan Harisha)]

Hi @shaikjani

Refer the below post and let us know if that helps:

How to use Queue Unique Reference?

I’m trying to load a queue with some items, and I am trying to store the reference as the ID number of the transaction so that I can use that reference in the future, to know if the Queue already has that item. How do I store the ID Number as the reference. I am totally confused overall about the Queue reference, so any explanations would be appreciated. A nice picture, explaining in detail how the queue reference works would be awesome. I already have my Queue set up for Unique references in O…

Regards,
Pavan H