Change Management Cardinality Customization code samples

I don’t think your requirement is related to customization it’s more of process designing.

You can initiate your change process with problem report if more than one problem report is created for same issue, then only after Problem report analysis you can create changes request/ 1 ECR for multiple PR (i.e. combining multiple ECR in one ECR.)

Similarly, when you are starting Change Process with Problem report then, if there are multiple ECR created, then you can link multiple ECR to one PR for tracking purpose.

Like that you can create ECN only when ECR is approved may be deny ECN creation without ECR (by setting preference).

Also you can create multiple ECN for one ECR.

Also once ECN or ECR is created then you process them separately instead of combining them.

In brief,

1. You can have one ECR for multiple PR
2. You can have multiple ECR for one PR.
3. You can have one ECN for multiple ECR
4. You can have multiple ECN for one ECR.

Hope it helps

Thanks

Shreyas