I'm using SharePoint Designer 2010 with a List workflow and I'm receiving the following error.
Description: "The workflow could not update the item, possibly because one or more columns for the item require a different type of information."
Outcome: "Unknown Error"
In order to determine which line exactly was causing this issue, I added logs in different places, including the first line. However, the workflow doesn't even attempt to start, or at least the first comment does not appear in the WF history.
I then added a "Pause for 1 min" at the beginning and this appears in the history log, but then the same error is shown.
Any ideas what can I do in order to determine the cause of this error?