ODMAD Dirsync error: "Unable to determine target SAMAccountName for" during SIDHistory migration (4378503)

ODMAD Dirsync error: "Unable to determine target SAMAccountName for" during SIDHistory migration

ODMAD Dirsync error: "Unable to determine target SAMAccountName for <DN_of_source_user>" - cannot migrate SID History

The issue is caused by missing samAccountName mapping in the template, used by Stage

To resolve the issue, review workflow, Stage module to determine name of the used template.

Open hamburger menu, Templates, select the template in question and click on Settings.

Click on Mappings and search for samAccountName. If it's not there, add the new mapping, Basic, samAccountName -> samAccountName.

To have a reference how the mapping should look like, it's possible to create a new template with all default values, then check its Mappings for how samAccountName mapping should look like.