topic Re: Subnetwork Field Name Allows Null Value in Add Tier in ArcGIS Utility Network Questions

Subnetwork Field Name Allows Null Value in Add Tier

AmberY — Wed, 29 May 2024 05:30:36 GMT

Hello all,

I have encountered error while trying to Create Rename Table in Asset Package with the following errors:

This error suggesting that Subnetwork Field Name which created by system when running Add Tier tool should be not nullable. But I did noticed that Add Tiers tools will create a Subnetwork Field Name that accept nulls value (I was just trying to add one more tier in the single-user Utility Network).

Was wondering why is it so? And how to ensure Subnetwork Field Name created is not nullable.

Thanks in advance!

Re: Subnetwork Field Name Allows Null Value in Add Tier

MikeMillerGIS — Wed, 29 May 2024 10:14:37 GMT

When you add a tier and there is data, it cannot add it as nullable. In the asset package, just delete those fields from your classes. The apply asset package will add these fields/tiers before data so they will be added correctly as nullable.

Re: Subnetwork Field Name Allows Null Value in Add Tier

AmberY — Wed, 29 May 2024 11:10:01 GMT

Thanks @MikeMillerGIS ! Rename Table can be created now. But I have a follow-up question on this. Lets say if I create a new Tier (Water Pressure) in the UNM (has data), and continue to use this UNM model, will this nullable subnetwork field name impact anything in the UNM (not the AssetPackage)?

Re: Subnetwork Field Name Allows Null Value in Add Tier

MikeMillerGIS — Wed, 29 May 2024 11:13:47 GMT

I do not think there is a big impact. Maybe affects the index long term, not really sure.