An error occurred while trying to write to the entity "additem" [id=b2bc2c89-9d9f-48b1-a185-2f76c6ce5745@4003, type=SA_add_item (id=3992)] (data store: SA_datastore). Details: java.lang.IllegalArgumentException: The record to be saved must not be null: TypedValue[it=3992,v=<null>] Data: TypedValue[it=3992,v=<null>]
please help me resolve this error.
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The error message tells you what you need to know so far: whatever you're trying to write using your WTDS node is apparently empty. If you can post a screenshot of your process instance data, that would help us provide further insight, because at the moment there isn't much for us to go on.