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arcmap - How to perform If Statement in Field Calculator of ArcGIS for Desktop? - Geographic Information Systems Stack Exchange
![Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField) Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)](https://s3-us-west-2.amazonaws.com/ist-app-support-files/000015070/00N39000003LL2C-0EM39000000JRoi.png)
Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)
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arcpy - Field calculator executing error 999999 field is not nullable? - Geographic Information Systems Stack Exchange
![Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField) Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)](https://s3-us-west-2.amazonaws.com/ist-app-support-files/000015070/00N39000003LL2C-0EM39000000JRpv.png)
Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)
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Simple field calculator equation in ArcGIS 10 not working - Geographic Information Systems Stack Exchange
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arcgis desktop - Field Calculator error: "calculated value is invalid" - Geographic Information Systems Stack Exchange
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User defined parameter within code block of field calculator - Modelbuilder - ArcGIS - Python - Geographic Information Systems Stack Exchange
![arcgis desktop - ArcMap Field Calculator gives ERROR 999999 - Geographic Information Systems Stack Exchange arcgis desktop - ArcMap Field Calculator gives ERROR 999999 - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/DUxYJ.png)
arcgis desktop - ArcMap Field Calculator gives ERROR 999999 - Geographic Information Systems Stack Exchange
![Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField) Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)](https://s3-us-west-2.amazonaws.com/ist-app-support-files/000015070/00N39000003LL2C-0EM39000000JRon.png)
Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)
![Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField) Error: 999999: Error executing function. The value type is incompatible with the field type. Failed to execute (CalculateField)](https://s3-us-west-2.amazonaws.com/ist-app-support-files/000015070/00N39000003LL2C-0EM39000000JRqP.png)