failed to marshall using 2.2a3

[andre.doehn at econia.com]

hi list,
iam getting an error in log.smdb

smbd[8972]: rpc_server/srv_netlog.c:api_net_sam_logon(177)
smbd[8972]:   api_net_sam_logon: Failed to marshall NET_R_SAM_LOGON.
smbd[8972]: rpc_server/srv_pipe.c:api_rpcTNP(1199)
smbd[8972]:   api_rpcTNP: api_netlog_rpc: NET_SAMLOGON failed.

what does it mean?

the samba pdc based on linux 2.2.18 works very fine but iam getting this
error in
the log.

thnx!

andre