ADSIEdit 0x8000500d property not found

Some LDAP instance - connection through AdsiEdit - it is not a problem with authentication - my ldap account allowing me to connect. Problem with encryption? I don't think so, so what the hell it is?

Error replication - tombstone lifetime exceeded

I've got small lab - domain controllers and the whole lab was run at 2018, so I've received error, that tombstone lifetime is exceeded.

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NTDS\Parameters" /v "Allow Replication With Divergent and Corrupt Partner" /t REG_DWORD /d 1 /f