In one of your custom table, you are not able to get any result when searching through global text search
One of the causes could be that the "Text search tables" record in ts_table is set to Active = false.
- Go to ts_table.list
- Find the record corresponding to your table name. If your table is extended from a diffrent table, try searching for the parent table's name
- If you find a record, set it to Active = true