A Table Row to Variable Loop should not stop on an error, but continue with the next number.
I would like to write the respective “identification number” and the error in a separate table.
I have already tried a few combinations today with Try (Data Ports) and Try (Variable Ports), but couldn’t get it to work. Maybe someone can help me here.
Ein Table Row to Variable Loop soll bei einem Fehler nicht stoppen, mit der nächsten Nummer weitermachen.
Die jeweilige „Identifizierungsnummer“ und den Fehler würde ich gerne in eine seperate Tabelle schreiben.
Ich habe heute bereits einige Kombinationsmöglichkeiten mit Try (Data Ports) und Try (Variable Ports) ausprobiert, aber es nicht hinbekommen. Vielleicht kann mir hier jemand weiterhelfen.
Ein Beispielworkflow, ohne Fehler habe ich angehängt.
@robbsen OK I think I built something you might be able to work with. The important points are:
encapsulate your loop in a component. Otherwise KNIME seems to have a problem to identify the Try-Catch block
provide an empty table with the same structure as the one you want to collect at the end of a loop. I think you also could just use one table with one column and allow changing data structures in your Loop-End (you might have to clean that up later)
I have not fully worked out the use of the error messages. In this case it just checks which ID ‘made’ it thru and would list the ones who did not
