Error "ORA-01455: Converting column overflows to integer datatype" occurs, when attempting to connect to an Oracle database with a 10.2.0.5 Oracle client with ArcGIS 10.3
Last Published: February 23, 2015ArcSDE/Enterprise Geodatabase
Bug ID Number
February 6, 2015
June 11, 2020
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
Using the Oracle 11gR2 client (at the minimum) is a requirement starting at 10.3