Reference Number in BI Publisher Report

Summary

How to capture unique reference number for BIP report when you run each time

Content

Hello Experts,

We have BI publisher report (HR Letter) report like No Objection Certificate( NOC) which has fields like Name, Person Number,Job Tittle and Date and Reference Number.

Now the requirement is reference number should be auto incremented every time you run the report with some prefix value.

When you runt the report for first time reference number should be XYZ/GDG/0001

Second time you run reference number should be XYZ/GDG/0002, Third time XYZ/GDG/0003 .......So on........

Please suggest your ideas to achieve this.