This hotfix can be downloaded directly from the SFDC Customer Portal Web UI. 
1) Login to the SFDC Customer Portal Web UI. 
2) Go to the Customer Portal Home, Click on the Downloads drop down menu -->Select Hotfixes 
3) The Hotfix is stored under Available Downloads/ActiveFulfillment/2.1.2/hotfix-09 

Instructions on how to apply the hotfix are provided in the TIB_af_2.1.2_HF-009_readme.txt file. 
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Closed Issues in 2.1.2_HF-009 (This release)
AF-7590
When there was an ORDER_ALREADY_BEING_CANCELLED error, the jdbc pool would 
increase and not return connections to the pool.