memberuid value should be DN or RDN or both woks

All,

Openldap is complaining invalid dn. I doubt,  it's for group members those memberuid don't have have DN and added as RDN. Like to know does memberuid should be DN or RDN works too.

slapd[4892]: conn=1629448 op=2180 do_search: invalid dn (member1)  slapd[4892]: conn=1629448 op=2181 do_search: invalid dn (memver2) slapd[4892]: conn=1629448 op=2182 do_search: invalid dn (member2)

objectClass: posixGroup objectClass: top cn: g1 gidNumber: xxxx memberUid: member1 memberUid: member2 memberUid: member3 - Sachin