An error occurred while trying to write to the data store . No values have been written. Details: org.hibernate.

You have columns in database which are defined as Non-Nullable. Which means it cannot be empty and looks like you have no value being saved, hence the error. Please share the DB structure and the PV data if possible.

Please see db structure:

Valuationid is not null field as it should not be empty or null.

manjit.1486 said:

But it didn't work as expected.

your modified process flow looks correct.  are you capturing the written "valuation" value back to the PV?  This *must* be done via the "stored values" setting in the Outputs tab.

It worked. Thanks for help.

1.In Write to Valuation output tab save back what has been written . Use same Pv (Parent table variable)

2. in Script task

stored as pv!caseDocument.valuationid

then write it

manjit.1486 said:

Column is already a NOT NULL

What he meant is make it NULL 

manjit.1486 said:

Thanks for help.

Glad to hear that.  As an aside, please go ahead and up-vote and/or "verify answer" on any/all answers (like from me and Venkat in particular) that you found most directly helpful.

venkat Avuluri said:

What he meant is make it NULL 

oops, yup my bad

Yes,  I am doing the same. Actually when I copied the node I forget to remove from the input tab. It works perfectly now. Thank you so much.

I kept it as it is. NOT NULL. It worked.

Yep, as long as you populate it before your first attempt to write a row, that'll work fine.  The only reason you'd change this is if you wanted to write the row and then populate the FK later for some reason.

manjit.1486 said:

I kept it as it is. NOT NULL

Glad to know, It's always error from process and the way it designed . Just remember don't use write to multiple datastore entity for writing new entry when there is Parent -child relationship 

Okay, got it.

Okay, got it.