Mike Beckerle created DAFFODIL-2629:
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Summary: Runtime SDE with SetVariable expression
Key: DAFFODIL-2629
URL: https://issues.apache.org/jira/browse/DAFFODIL-2629
Project: Daffodil
Issue Type: Bug
Components: Back End, Middle "End"
Affects Versions: 3.2.1
Reporter: Mike Beckerle
I get a runtime SDE when I have a situation like this:
```
<element name="message" .....
.... big definition....
</element>
....
<dfdl:setVariable ref="$x:myVar">{ dfdl:valueLength(message, "bytes")
}</dfdl:setVariable>
```
The runtime SDE (when parsing) is that message has no value length.
(Working on test case to reproduce it.)
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