When I load named.nlm I get the following error:

Starting eDirectory integrated Novell DNS Server...
error: NWDS Read failed while reading a multivalued attribute: -603.
Loading the configuration and zone data completed.
DNS Server running

The OS is NW6.5 SP3 with no partition or timesync errors. SET DSTRACE=*SS
and SET DSTRACE=*H show no errors.

I already tried recreating the DNS server object using the DNS/DHCP console
and iManager with no luck.

Tried re-extending the schema but the error is still there.

Any suggestions?