LCMVIDM71059 error.Error Code: LCMVIDMIMPORT0018 can also be seen if incorrect vIDM root password is updated in Aria Suite Lifecycle. (Root password reset on VMware Identity Manager 3.3.x)To reset the System Admin Password (Port 8443) password, you can either login to the following URL as admin and reset the password:
https://<idm-FQDN>:8443/cfg/changePassword
To reset Admin (443) , log into the appliance as sshuser followed by root and run this command to reset the password(s):
Note: If vIDM certificates are expired, renew them using KB 372708.
1. vRSLCM on VCF mode.
Please consider the following docs and the summary table.
| Username | Can be changed on vRLSCM? | 
 Managed by SDDC (password rotation tool)  | 
How to reset it? | 
| admin (port 443) | - | Yes | SDDC Manager | 
| root | - | Yes | SDDC Manager | 
| Default Configuration Admin password | - | No | 
 Article: Resetting VMware Identity Manager Default Configuration Admin password  | 
| admin (port 8443) | Yes | No | 
 Option 1. SSH to vIDM and run the following command /usr/sbin/hznAdminTool setSystemAdminPassword Option 2. Access the following portal and reset the admin password: https://<idm-FQDN>:8443/cfg/changePassword  | 
| sshuser | Yes | No | 
 SSH to vIDM using root credentials and then change the password running passwd sshuser  | 
Important: If the Default Configuration Admin, admin (8443) and sshuser password are updated outside of vRSLCM follow this kb in order to update the passwords in Locker: Remediating passwords updated outside of VMware Aria Suite Lifecycle
Note in case having a problem updating the root or admin password please open a Support Request (SR) to the VMware Cloud Foundation team. 
 
2. vRSLCM on non-VCF mode.
 
| Username | Can be changed on vRSLCM? | How to reset the password? | 
| admin (port 443) | Yes, follow Changing passwords on Worspace One Access (vIDM) using VMware Aria Suite Lifecycle | 
 SSH to vIDM and run the following command /usr/sbin/hznAdminTool setOperatorPassword  | 
| root | Yes, follow Changing passwords on Worspace One Access (vIDM) using VMware Aria Suite Lifecycle | The vRA steps can be followed How do I reset the root password for VMware Aria Automation | 
| Default configurator admin | - | 
 Articles: Resetting VMware Identity Manager Default Configuration Admin password  | 
| admin (port 8443) | Yes, follow Changing passwords on Worspace One Access (vIDM) using VMware Aria Suite Lifecycle | 
 Option 1. SSH to vIDM and run the following command /usr/sbin/hznAdminTool setSystemAdminPassword Option 2. Access the following portal and reset the admin password: https://<idm-FQDN>:8443/cfg/changePassword  | 
| sshuser | Yes, follow Changing passwords on Worspace One Access (vIDM) using VMware Aria Suite Lifecycle | 
 SSH to vIDM using root credentials and then change the password running passwd sshuser  | 
Important: If the Default Configuration Admin, admin (8443) and sshuser password are updated outside of vRSLCM follow this kb in order to update the passwords in Locker: Remediating passwords updated outside of VMware Aria Suite Lifecycle