Previewing a non-SDE PostGIS feature class with undefined or zero SRID in ArcCatalog returns an error message, "Error opening feature class. The coordinate system is invalid".
Last Published: September 23, 2015ArcSDE/Enterprise Geodatabase
Bug ID Number
May 28, 2015
June 11, 2020
This issue was not reproducible when tested by the development team. Issues may be given this status when they cannot be reproduced or are no longer relevant in a development version of the software, but a specific fix was not installed to address the issue. The issue's Additional Information section may contain further explanation.
Not reproducible in ArcGIS 10.3.1.
Add the feature class as a query layer in ArcMap to view the data.