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Network Topology Error 21 and 25

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08-04-2022 05:03 AM
FynnScharpen
Regular Contributor

Good Morning, 

my friend and I defined our first network rules today by using the rule types:

  1. junction junction connectivity
  2. junction edge connectivity

After reactivating the network topology we stumbled upon a lot of errors. We were able to fix a lot of them but couldn't solve errors with statuses 21 and 25.

Error code 21 means: 

"Duplicate vertices. A linear network feature has vertices existing in the same x,y, and z locations. For example, a gravity pipe has missing z-values. This could also be encountered in cases in which a line has fewer than two vertices or in which a line feature has a length within the tolerance."

Error code 25 means: 

"Stacked point features. Two or more points are geometrically coincident. For example, a service point and a voltage regulator have the same x,y, and z coordinates. Some features cannot exist in the same location, while others can." 

We have stacked point features but thought we will need them later since these locations define the position of a distribution box and also deliver the information on how the cables from the main cable network will be split in the distribution cable network.

The error 21 we don't understand at all. Maybe someone can give us further details.

 

Thankyou in advance and Greetings from Germany, Fynn and Luca

1.JPG

 

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10 Replies
RobertKrisher
Esri Regular Contributor

Manually step through the vertices of each line using ArcGIS Pro. You may find that you have cutbacks, self intersecting lines, or vertices that are very close but not truly duplicate (within the xy tolerance but greater than the xy resolution).

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