I'm trying to get a worksheet as a collection, but whenever I run the action, I get the following error:
"Internal : Could not execute code stage because exception thrown by code stage: Value cannot be null.
Parameter name: s"
Has anyone come across this before and know how to resolve it? I've used this action countless times before and never came across this error. In fact, the first couple of times that I used it on this particular process it worked fine, but has only now stopped working, even though nothing has changed.
