The following error is returned when attempting to create a Printer Agent with iManager:
Request (SERVER_ERROR) - bad status code (0x500)
IPP Error: 0x500
There are two known causes to this error. For that reason, there are two different resolutions.
Resolution 1: Refresh iPrint iManager Certificate files
From the server hosting iManager, delete all the files within this directory:
Resolution 2: Update the novell-iprint-server RPM