Row left out

A step left a row out of its result and reported it, instead of dropping it silently. The message names the row and why it was left out.

What to do

Check the named row in the source data and correct the value that kept it out, then run again. If the row does not belong in the result, no action is needed.

Where it comes from

No built-in node declares it; a node whose own code you write, such as a Script, can report it. It is one of the messages about a node.