Data extensions beyond 2 levels of relationship to the source DE are not available to use within data filters
Last updated 2021-03-12 ·Reference W-5137265 ·Reported By 10 users
When creating a Data Filter, the filter will include any Data Relationship touching the source Data Extension, and any Data Relationship touching the Data Extension connected by the source DE Data Relationships, but no further. Any Data Relationships beyond that will be ignored and any fields in the Data Extensions they connect will not be listed.
Best explained with visuals-
Use query activities rather than data filters and data relationships in all cases.
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