Understaing RTC- SCM change set version ID
![](http://jazz.net/_images/myphoto/81bd73681f7db88eac020b53fba14dae.jpg)
Hello,
I am trying to understand the change set versions and observer there are changes set version is missing in some cases. below is the screen shot from File>Team>show history.
Could you please tell How to identify Version 4 and why it is missing in this case.
Also i some case we have same version ID for change set when we merge.
Thanks,
Vamsi
Accepted answer
![](http://jazz.net/_images/myphoto/81bd73681f7db88eac020b53fba14dae.jpg)
You could find the answer of your two questions from this post https://jazz.net/forum/questions/212150/understanding-the-version-id-in-history.
In addition, another possible cause of missing version ID is someone else check-in the same file from another workspace and has not delivered the change set. As the version ID is generated for every check-in in sequence.