Because the sre-admins: is empty, but anchored in datacenter-ops, cross consistency check fails. This is because the result is an empty list added as a member to the datacenter-ops member list.
YAML parsing is weird.
Systemd timer ran the following command: /usr/local/bin/cross-validate-accounts Its return value was 1 and emitted the following output: Traceback (most recent call last): File "/usr/local/bin/cross-validate-accounts", line 374, in <module> main() File "/usr/local/bin/cross-validate-accounts", line 358, in main validate_common_ops_group(yamldata), File "/usr/local/bin/cross-validate-accounts", line 172, in validate_common_ops_group + yamldata['groups']['fr-tech-admins']['members'] TypeError: unhashable type: 'list'