Trying to setup recursive loop with List Files/Folders Node - possible?

[mlauber71]

@AustinScott welcome to come to the KNIME forum. These things: you can always use flow variables to force a connection or an iteration and transport information.

On a general note if you read about loops and catching errors you should be able to combine the necessary information.

KNIME, Paths and Loops — Automate Everything

KNIME — Cases, Switches and Catching Errors

More specifically you can for example run a job until it is finished if you do not want to catch and handle errors.

Error Handling within Table Row to Variable Loop Start

@JGebhard I wanted to build a workflow that would do a try catch anyway. It does follow the model and would try to append sheets to an existing Excel file. In the first instance of the outer loop a _temp.table will be written that would contain the procedures and one could follow if the loop was successfil. [image] Within the component an inner loop would try 10 times (you could adapt that) to finish the job. A Try Catch block would check if the operation was successful and fill a Flow Varia…