Stormwater Utility Network Elevations not saving

[MarkWasdahl1]

We have just migrated an ArcHydro Stormwater File GeoDB to a File GeoDB Stormwater Utility Network v1.4. We have been unable to save Upstream and Downstream elevations for Stormwater Lines. DB is Z enabled with an NAVD 1988 in US-Survey Ft units. XY is NAD83 SP West in US-Survey Ft units. Options: Distance Units are also set to Foot_US. ArcGIS Pro version is 3.5.4. Elevation Z-values are saving to Stormwater Devices.

[MarkWasdahl1]

I need to clarify the issue arising upon hitting the "Apply" button.

Before: 

After: 

None of the three fields have a default value of zero.

[MikeMillerGIS · Accepted solution]

Then you need to disable the Set Attributes from Z attribute rule.  That is overriding your values with the Z of the line.

[MarkWasdahl1]

You have correctly identified the problem and your solution works. Thank you for your advice.