Appian Community and Appian Academy are being upgraded. As a part of the upgrade, Appian Community is currently in read-only mode, and user registration is disabled until August 3. We apologize for any inconvenience this may cause, but a more secure, stable, and performant Community experience is coming soon!
The new Appian Community launches August 3, followed by Appian Academy on August 7. During the migration, Appian Community Edition, Appian Academy, Documentation, Certifications, Instructor-led Customer Training, Partner Sales Training & Accreditation, and Forum (for Appian Partners and Customers only) will remain available.
An error occurred while trying to write to the entity "CG_Customers" [id=d0015edc-386e-4295-a948-f3684375895a@8211, type=CG_Customers (id=4066)] (data store: CG_DataStore). Details: java.lang.IllegalArgumentException: The record to be saved must not be null: TypedValue[it=4066,v=<null>] Data: TypedValue[it=4066,v=<null>]
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The variable which you are using for insertion under WDS is null. Please make sure it should not be null while insertion.
And it is always a good practice to add a null check before executing the Write to DSE service.