Datareviewer results find errors involving OID 0

Question

ArcGIS Desktop 10.2.2 (Advanced license) I am running topology rules checks in Data Reviewer and it is returning an error telling me that OBJECTID 0 in one of my feature classes is failing the "NO GAPS" rule. But there is no feature with  OBJECTID 0 feature in my data. Does anyone know why this would be coming up?

thanks

R

michellej · Answer

I suppose maybe DR could call it a <null> instead of 0.

Anyway, if you run this check in DR, be sure to turn off duplicate filtering so it will write all of the errors to the Reviewer Table.

RonSantos · Answer

Wouldn't it return a <null> OID?  Or is OID not nullable?

thanks

michellej · Answer

Hi Ron,

I was able to reproduce what you are describing.  My assumption is that it's reporting the "gap" and the "gap" does not have a feature associated with it, so there is no OID.  Maybe it should be reporting the surrounding features that's causing the gap; this maybe a limitation for Data Reviewer for this particular topology rule.

Also note that it ends up filtering all but one of the errors because the Review Status is the same for all errors because all errors will have OID of 0. But you can turn off duplicate filtering in the Advanced Data Reviewer Session properties.

You could try using Data Reviewer's Polygon Overlap/Gap is Sliver Check to find gaps in your polygon data.  Only caveat is that the Polygon Overlap/Gap is Sliver check will only find gaps between two polygons only.  If there is a gap between 3 or more polygons, then it will not report those issues.  (I've made several requests to have that check enhanced.)

Good Luck,

michellej.

​Kumar Bhardwaj​