WD: Error on executing Read->Write aligment from shared database

Scenario

1. Open the Workflow Designer.
2. Load "read_from_shared_db_no_credentials.uwl"
3. Specify an output file.
4. Run the workflow.
5. Connect to the shared database.
   Expected state: There are no errors.
   Actual state:

   [ERROR][14:44] Trying to recover from error: Cannot start a transaction at src\model\DbiDataStorage.cpp:108
   [ERROR][14:44] Trying to recover from error: Cannot start a transaction at src\model\DbiDataStorage.cpp:108
   [ERROR][14:44] Trying to recover from error: NULL MSA Object! at src\library\DocWorkers.cpp:852
   [INFO][14:44] Saving document C:/Users/ccv/workflow_output/2017.09.19_14-44/output.aln
   [ERROR][14:44] No data to write;
   

Affected test

GUITest_common_scenarios_shared_db_wd_run_workflow_gui_test_0001_2