I can't see how to add to the previous topic, so here's a duplicate.
I have the same problem as the OP. Here's a screenshot.
Here's the actual message. Not sure if the dash is there because it's a line break or part of the message.
The operation couldn't be completed. (InterchangeCall-backErrorDomain error 0.)
Well kinda ... I've just realised that my situation is bit different. I'm using the "Capture and store text from web pages" shortcut at https://beorgapp.com/learning/shortcuts-web-pages/.
The shortcut is at https://www.icloud.com/shortcuts/c18e9836d08c4e528e7a0ed6a472910b
I was actually trying to work out a way of storing the path and filename of an image to Beorg, but figured I'd modify this shortcut rather than start from scratch.
I have a similar issue with this shortcut, but little different.
Using it on iPad and it work only once, next calls doing nothing - seems something prevent it to work, but I have no explicit messages. To make it work again need a reboot.
I've had all sorts of issues with Shortcuts and share sheets for the past few months with iOS 14. I use Reeder for keeping articles for reading later and sometimes it disappears from the share sheet until I reboot. I wonder if this is similar to the issue you are experiencing? Maybe fingers crossed for iOS 14.5?
Me too, the Shortcuts are not reliable and it is iOS 14.6 on my phone. Maybe wait for iOS 15?