Filtering Subcriteria

[wlandgraf (Wagner Landgraf)]

No, that is not possible unfortunately, associations are not supported, this has been discussed here:

Working with BLOB - Cryptic error message

Associations are not supported in global filters. Does the error happen when the filter is disabled? If not, then the problem is you're using this unsupported Ledger.Ledger construction. But you can use it this way: [FilterDef('BookingRevenue', '{$alias).LedgerId < 1000')]