topic could not add domainusers onto new added filers via Operation Manager in Active IQ Unified Manager Discussions https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/could-not-add-domainusers-onto-new-added-filers-via-Operation-Manager/m-p/4537#M1066 <HTML><HEAD></HEAD><BODY><P><STRONG>Need another help from experts.</STRONG></P><P></P><P><STRONG>Under "Management", and the "Host Users", I could not add domain users onto a new added filers, and getting the following message. I am sure the domain user is fine, since it has already existed on the other filers.&nbsp; This may not be a big issue, since I can use useradmin domain user command to do the same, however, I am wondering what settings caused the issue? and Operation Manger may not be in right state. </STRONG></P><P><STRONG>Cifs has already been setup, and AD entry is created. I can run cifs lookup domainid on the filer without an issue</STRONG></P><P><STRONG></STRONG></P><P>Error</P><P>: Could not add domain user domainname\username to the usergroup(s). Reason: Look up failed for the given domain user</P><P></P><P></P></BODY></HTML> Thu, 05 Jun 2025 05:51:34 GMT netappmagic 2025-06-05T05:51:34Z could not add domainusers onto new added filers via Operation Manager https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/could-not-add-domainusers-onto-new-added-filers-via-Operation-Manager/m-p/4537#M1066 <HTML><HEAD></HEAD><BODY><P><STRONG>Need another help from experts.</STRONG></P><P></P><P><STRONG>Under "Management", and the "Host Users", I could not add domain users onto a new added filers, and getting the following message. I am sure the domain user is fine, since it has already existed on the other filers.&nbsp; This may not be a big issue, since I can use useradmin domain user command to do the same, however, I am wondering what settings caused the issue? and Operation Manger may not be in right state. </STRONG></P><P><STRONG>Cifs has already been setup, and AD entry is created. I can run cifs lookup domainid on the filer without an issue</STRONG></P><P><STRONG></STRONG></P><P>Error</P><P>: Could not add domain user domainname\username to the usergroup(s). Reason: Look up failed for the given domain user</P><P></P><P></P></BODY></HTML> Thu, 05 Jun 2025 05:51:34 GMT https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/could-not-add-domainusers-onto-new-added-filers-via-Operation-Manager/m-p/4537#M1066 netappmagic 2025-06-05T05:51:34Z Re: could not add domainusers onto new added filers via Operation Manager https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/could-not-add-domainusers-onto-new-added-filers-via-Operation-Manager/m-p/4542#M1068 <HTML><HEAD></HEAD><BODY><P>can anybody please share your ideas please?</P></BODY></HTML> Wed, 23 Oct 2013 17:17:15 GMT https://community.netapp.com/t5/Active-IQ-Unified-Manager-Discussions/could-not-add-domainusers-onto-new-added-filers-via-Operation-Manager/m-p/4542#M1068 netappmagic 2013-10-23T17:17:15Z