That is related to new feature on VMware Tools 10 and don't remove that.
Common Agent Framework: Common Agent Framework (CAF) provides the basic services necessary to simplify secure and efficient management of agents inside the guest virtual machines.
I've got a Debian 7.x VM where the /var/lib/vmware-caf/pme/data folder is about 6GB and has 130.000 Files with SOME_ID_errorResponse.xml as their Name.
They seem to be created every 10-15 Seconds. What can this be?