Thank you for your reply. I have tried printing in log at the java task file for “Solve” task. But no luck and couldn’t find any clue in the job log file.
I think , the error comes from the IBM engine inside Data Server because data is corrupted while saving data (from java objects) into the database (MS SQL). And saving data into the tables is done by the engine. We only populate the data into the java objects in eclipse and the engine take care the rest.
Is there something wrong with installation/ configuration on the Data Server itself?