Hi Ashish,
The RDM data should be show-up in Reltio MDM tenant if it is mapped(Code matches between MDM and RDM) but should not show-up warnings if there is no mapping(Code/Input data doesn't match between MDM and RDM), Is this your question?
If Yes, I don't think this can be possible. If at all we configure the RDM, it will bring the RDM data to MDM if it matches else showup validation errors.
Even the lookup code present in the RDM tenant and showing up error, then we may need to run the Reindex Unresolved RDM Lookups API.
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Nagaraju
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