What is a dfc or documentum error?

All errors in brackets which begin with [DM_..., DFC_..., etc?..] are related to the configuration of the installed DFC or the EMC Documentum backend. In this case please visit the EMC website https://powerlink.emc.com to identify the right description of the error and the correct solution.

The current error means that the DOC_BROKER is not correctly configured or the target docbase of Documentum does not exist.