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Bug: Null output value for Add Field causes problems when chaining the Add Field tool in ModelBuilder

Description

** This issue is addressed in ArcGIS 9.0 Service Pack 2 (SP2) **

The default output value for Add Field is null. This may cause issues when chaining the 'Add Field' tool in ModelBuilder.

Cause



This is a known issue.

Workaround

** This issue is addressed in ArcGIS 9.0 Service Pack 2 (SP2).

Click on the link in Related Information below and download Service Pack 2, if necessary. **



    Related Information