How to fix the Oracle error NNF-01003: DCE could not find cell name?

In this post, you’ll learn more about the Oracle ErrorNNF-01003: DCE could not find cell name with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNF-01003: DCE could not find cell name

Reason for the Error NNF-01003: DCE could not find cell name

Cause: A DCE call returned an error that it could not find the cell name in its configuration file.

How to fix the Error NNF-01003: DCE could not find cell name ?

You can fix this error in Oracle by following the below steps

Action: Check that this machine has been configured for a DCE cell. Chcek that the DCE configuration file is not corrupted. On Unix, this file is dce_cf.db. Check if a simple call to dce_cf_get_cell_name() succeeds.