Centralized Authentication ============================= ⦾ **Why am I unable to login using LDAP credentials after successfully creating a user account?** **Potential Cause**: Whitespaces in the LDIF file may have caused an encryption error. Verify whether there are any whitespaces in the file by running ``cat -vet ``. **Resolution**: Remove the whitespaces and re-run the LDIF file. ⦾ **What to do if OpenLDAP user login fails when accessing a cluster node?** .. image:: ../../../images/UserLoginError.png **Potential Cause**: * SSH key on the OIM may be outdated. **Resolution**: * Refresh the key using ``ssh-keygen -R ``. * Retry login.