The error or warning has a different meaning depending on the context of the message.
- For tools that work with attribute domains (for example, Assign Domain To Field)
Check that the domain used in the tool matches an available domain. Also, confirm that the domain used is appropriate; for instance, if matched against a field, the type of field used should be consistent with the Domain field type property.
- For other tools
The keyword entered for a parameter is not a valid keyword. Check the specific tool's help for a list of appropriate keywords.