The IsSimple() function detection result in Portal for ArcGIS is different in ArcGIS Pro.

附加信息

解决办法

In Portal for ArcGIS, whenever an IsSimple() function calculation is performed on a feature service and the result is saved as a new feature service, the point is automatically repaired until the final result is normal. 

1. Perform the IsSimple() function calculation on the feature service and generate a result layer.
2. Perform the IsSimple() function calculation again, but on the result layer. 
3. The calculation result is repaired and normal. 

Sometimes, the calculation result is repaired completely after one calculation. 

重现步骤