You can download this HotFix from TIBCO Support Portal (https://support.tibco.com). You will need to provide your TIBCO Support Portal credentials. Once logged in you can the download the hotfix by selecting the “Downloads” -> “Hotfixes” option. Then go to the AvailableDownloads/BusinessWorks/6.4.0/hotfix-02.

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Closed Issues in 6.4.0_HF-002(This Release)

AMBW-28258
When the Process in subsets option was selected for JDBC Query activity
having a subset size more than the number of records, within a jdbc
transaction group,"Object has been closed" error occurred when the last subset
reached the first loop.

AMBW-28317
JDBC call procedure did not show complete output parameters when multiple levels
of nested object was returned and some of the objects had null values.

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