Title: uninitializedVariable
<a name="uninitializedVariable-FaultName"></a>
### Fault Name

`bpel:uninitializedVariable` -- {excerpt} use of uninitialized variable data {excerpt}

<a name="uninitializedVariable-Description"></a>
### Description

This fault is thrown when an attempt is made to reference or use the data in a variable that has not been intiialized.

<a name="uninitializedVariable-Examples"></a>
### Examples

The following BPEL code generates this fault in the assign activity:

    <scope>
      <variable name="foo" type="xsd:string" />
      <variable name="bar" type="xsd:string" />
      <assign>
        <copy>
           <from variable="foo" />
           <to variable="bar" />
        </copy>
      </assign>
    </scope>


<a name="uninitializedVariable-SeeAlso"></a>
### See Also
`<[assign](assign.html)>`