Peek function zero value

Hi Dmitry

I use peek function to pick up total errors in a summary table.

If I do not have any errors, peek cannot get a value and I cannot excecute the rest of the actions.

Any workaround?


It depends on how you do it. You can use “Append” to concatenate lists of errors. Concatenating an empty table doesn’t fail the calculation.

Or you can enumerate rows and the use the “Lookup” action to bring in the value from the 1st (or other) row similarly to “Peek”. “Lookup” can work safely with empty tables.

Thanks, Dmitry

I used “Append” and it works