In our existing TDL, the filter applied to the Collection "Active Batches is not working since Tally.ERP 9 Releae 2.0 which was working in the earlier releases.
Many fields which were using simple collections as Tables are modified to use the Extract Collections now in order to enhance the performance.
Collection/Table Active Batches which was used to display the Table in various Default TDL fields is now replaced with extract collections viz., Active Batches VchExtract. Hence the filters/changes have to be applied in the new extract collection
Example
[#Collection: Active Batches VchExtract]
Add : Filter : Custom Filter