[IDEA] Add option "Only if Exists" to After Processing / Error Procesing Actions

[pacmano1]

Self explanatory - just to remove console errors should the file been moved while processing.

Error probably makes less sense.

[jonbartels]

What is the order of operations?

1. File read
2. Processing happens
3. An outside process or a different channel read and deleted??? moved?? the file
4. The shown channel runs and should not try to move a file that already has been moved??

As for the mockup it should be another option on the dropdown list, "Move" then "Move only if exists"

[pacmano1]

Number 2 or 3 in your list moves or deletes the file, it's not importatnt what moved it.

Bullet 4 - just check of the file eixsts before you try to move it.

For your last sentence, sure, that works. No checkbox, just a new dropdown option.