An issue I previously reported was recently fixed:
https://www.labkey.org/issues/home/Developer/issues/details.view?issueId=21065 (module based assays with transformed data don't serialize transformed data rows) -- thanks! I grabbed a recent revision of the development branch (r35909) and tried to perform the repro listed at the top of that issue (2014-07-10). When I try to import the data set into the assay (via an excel file), I get the error:

Error in file(file, "rt") : invalid 'description' argument
Calls: read.table -> file
Execution halted

The transformation script is failing because runProperties.tsv does not have a runDataUploadedFile field. This same step completes for me on my v14.2 system.

Should I expect this to work with the revision I checked out? Perhaps the revision I checked out has some incomplete work surrounding transformations?

thanks!
-Will