samba - Jun 2018 - Lots of failed message in smbd.log: NT_STATUS_OBJECT_NAME_NOT_FOUND

Hello,

I have changed smb.conf to
...
       idmap config * : backend = tdb
       idmap config * : range = 79846-100000
       idmap config MUC : backend = rid
       idmap config MUC : range = 100000000-500000000
...
but the messages do not disappear:

[2018/06/07 14:59:41.408909,  1] ../source3/lib/messages.c:874(send_all_fn)
  send_all_fn: messaging_send_buf to 10384 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
[2018/06/07 14:59:41.409737,  1] ../source3/lib/messages.c:874(send_all_fn)
  send_all_fn: messaging_send_buf to 10385 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
[2018/06/07 14:59:41.410544,  1] ../source3/lib/messages.c:874(send_all_fn)
  send_all_fn: messaging_send_buf to 12334 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND


Georg

Hello,
>I have changed smb.conf to
>...
>       idmap config * : backend = tdb
>       idmap config * : range = 79846-100000
>      idmap config MUC : backend = rid
>       idmap config MUC : range = 100000000-500000000
>...
>but the messages do not disappear:
>
>[2018/06/07 14:59:41.408909,  1] ../source3/lib/messages.c:874(send_all_fn)
>  send_all_fn: messaging_send_buf to 10384 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
>[2018/06/07 14:59:41.409737,  1] ../source3/lib/messages.c:874(send_all_fn)
>  send_all_fn: messaging_send_buf to 10385 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
>[2018/06/07 14:59:41.410544,  1] ../source3/lib/messages.c:874(send_all_fn)
>  send_all_fn: messaging_send_buf to 12334 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
Any help would be appreciated!

Kind regards

Georg