Sync rule validation parsing error (ADLDS Sync Rule, Outbound System Scoping Filter)

Hi,

I am trying to export users to ADLDS, using an Outbound System Scoping Filter Sync Rule.

Data successfully imports from AD & exports to FIM Portal. Now I would like to export this data to an ADLDS instance.

ADLDS MA, ADSIEDIT and LDP connects just fine to the ADLDS instance.

However, when I 'Full Sync' on the FIM MA, I get the "Sync rule validation parsing error". The Outbound scoping is as follows: Domain = ADATUM (which all users have populated in MV and Portal).

ADLDS and the Sync Rule config is as follows:

Thank you,

SK