Hello,
I have created a CDT, User Input form & Data Store, I have mapped and verified the data store its successful. The mappings were also successful, I have created a record also its successful. But when in the process model when I input data to the form and connect it to the data store, it fails and throws the following error.
There is a problem with task “Collection of Uniform Residential Loan Applicants” in the process “AT my first Appian Action”
Problem: An error occurred in executing an Activity Class.
Details: An error occurred while trying to write to the entity “Freddie_Mac_Form” [id=3ad89d38-4131-427b-a496-a3837351fb77@4514, type=CDT_InputFields (id=2626)] (data store: Freddie_Mac_Form). Details: java.lang.IllegalArgumentException: The record to be saved must not be null: TypedValue[it=2626,v=<null>] Data: TypedValue[it=2626,v=<null>]
Recommended Action: Examine the activity class to correct the error and then resume.
Priority of this problem: High Priority
Can anyone please recommend how to resolve this and where to check for this.
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You can check the CDT if it is null using the isnull() function. Additionally, I would suggest you check your database constraints if there are NOT NULLABLE fields.