Using the MDS web app, several "must contain pattern" business rules execute as expected but any "(attribute)defaults to (value)" business rule gets: Error 207: Invalid column name 'uda_8_134', for any of the several different attributes I tried. The column name cited in the error message does not change when I specify different attributes.
I used the Server Management Studio to poke around in the mdm.tbl_x_y tables and determined that the columns in the selected entity (8) are designated 'uda_8_139' to 'uda_8_167' with the later digit corresponding to the individual columns in the table. There is no 'uda_8_134' in the model/entity, hence the error.
So why does the query generated by the defaults to business rule reference an incorrect, non-existent column? And thesame incorrect one when different attribute/columns are specified?