Utility Network - Parallel Tier Ranks
I am looking for some support in how to configure parallel ranks. The documentation on Tiers—ArcGIS Pro | Documentation states:
Tier rank
In a domain network, the relative position of a tier is called a rank. Ranks control the trace order of subnetworks from different tiers. A rank value is assigned to a tier when it's created. A value of 1 represents the highest rank, and higher numeric values represent tiers with lower rank.
Parallel ranks are supported for both tier definitions. For example, in a gas network, the System tier and Gathering tier can both have a rank of 3.
We defined our tiers with parallel ranks in our model:
This produced the following error when applying the AP.
2020-02-12 14:45:04 The asset package has the following errors (1/1): Item Field OID Value Message Level0 B_Tier rank None None Rank must be 2 error
Failed to execute (AssetPackageToUtilityNetwork).
Once we changed the ranks to sequential 1-11 there were no issues.
We are using Pro2.4.3, 10.7.1
Any help would be fantastic, not sure if you could offer help Remi Myers or Paul LeBlanc.
Hi Damien Pyne and Paul LeBlanc, I can confirm that by using ArcGIS Pro 2.5 and UNTOOLS 2.5 I was able to successfully apply an Asset Package (containing Parallel Tier Ranks) to an EGDB:
Regards
We have run into the same issue during the apply asset package stage with our own data. We are using the asset package schema 2.4, untools 2.5.1, and ArcGIS Pro 2.5.2. We don't have a high voltage network and during the apply asset package stage, we have unchecked the configure transmission tier. Is this something related again to all the versions of the tools, package, and pro aligning or due to the fact that we are trying to modify the configurations? 
