Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

3
  • I'm going off of memory from years back and much of that was ArcMap but we found that if we had layers in a geodatabase there could be locking issues, especially if they were in a feature dataset with topology rules. You could use your regular file explorer to see if there are lock files in the folder.
    – John
    Commented Jun 22 at 18:15
  • Please always provide error messages as formatted text rather than only in pictures.
    – PolyGeo
    Commented Jun 22 at 19:23
  • Rather than using the UI try running the calculate field tool from toolbox and if that errors it may give you a hint to the underlying issue?
    – Hornbydd
    Commented Jun 22 at 19:55