syncprov overlay and autogroup

[Martin Pittamitz <martin@pittamitz.at>]

Good day

I have recently added a syncprov configuration and consumer node to our 
OpenLDAP setup. On our master we use the overlays "memberOf" and 
"autogroup".

Now a specific error occurs on the consumer node, where "group1" has 
objectClass "groupOfURLs":

> Oct 29 16:39:18 user slapd[26309]: autogroup_modify_entry attempted to 
> modify group's <cn=group1,ou=groups,dc=example,dc=net> member attribute
> Oct 29 16:39:18 user slapd[26309]: send_ldap_result: conn=-1 op=0 p=3
> Oct 29 16:39:18 user slapd[26309]: send_ldap_result: err=19 matched="" 
> text="attempt to modify dynamic group member attribute"
> Oct 29 16:39:18 user slapd[26309]: syncrepl_null_callback : error code 
> 0x13
> Oct 29 16:39:18 user slapd[26309]: syncrepl_entry: rid=001 be_modify 
> cn=group1,ou=groups,dc=example,dc=net (19)
> Oct 29 16:39:18 user slapd[26309]: syncrepl_entry: rid=001 be_modify 
> failed (19)
> Oct 29 16:39:18 user slapd[26309]: do_syncrepl: rid=001 rc 19 quitting

Can anyone point me in the right direction here? Is autogroup simply 
incompatible with such a syncprov setup?

Best regards,
Martin