Runtime components : Core components : Flows : Reference : Limitation
  
Limitation
Flow processor has the following limitation:
BeanCollection and KeyedCollection cannot be defined as nested data elements in processor.
For example, in the following code sample, a BeanCollection is defined as the nested element of a Keyed Collection:
Processor definition:
<context id="creditCardsCtx" type="process">
<refKColl refId="creditCardApplData"/>
</context>
Data definition:
<kColl id="creditCardApplData">
<bColl id="creditCardApplDataBean" bean="com.ibm.btt.beancoll.CreditCardApplBean" />
</kColl>
You must revise it as follows:
<context id="creditCardsCtx" type="process">
<refKColl refId="creditCardApplData"/>
</context>
Data definition:
<bColl id="creditCardApplData" bean="com.ibm.btt.beancoll.CreditCardApplBean" />
See also
Reference