SCAC-50012: AIA Service

Problem  
While performing an enhancement on an AIA Integration an error pops up during the compilation process.  There's a bunch of information out there like this blog post, that give a general idea of where to look. One of the specific cases is when AIA Service constructor has been used to create a BPEL process. The template for the ABCS constructor uses calls to the AIA logger. The problem is that there are missing AIA libraries that the service needs to compile correctly.
Error:
<Fault>
  <severity>error</severity>
  <loc>/ns:composite</loc>
  <line/>
  <col/>
  <file/>
  <msg>
    <![CDATA[SCAC-50012]]>
  </msg>
</Fault>

Solution
Install the AIA service constructor using the instructions found in the link below. Once it has been installed JDeveloper may require a restart, and then compilation will succeed.

Resources
http://docs.oracle.com/cd/E23549_01/doc.1111/e17364/bldgintflows.htm#CHDFFDEI