RID - password - user

tdb_update_sam: Failing to store a SAM_ACCOUNT for [frano2] without a primary group RID

i cannot add user in smbpasswd becouse that! help please

This post from samba.org has a similar problem. Perhaps you could take a look?

This is what the reply was:

"This is complaining about a Primary Group RID. Have you set up groupmapping? See man net"