Error importing excel spreadsheet data

[Yna_Db]

Here is some IDs related information:

Revit ID / GUID

Johannes, There was a recent post on Jeremy Tammik’s blog outlining the differences between ElementId and GUID and which one is best used in what case. If I was to quickly summarize it, it would go like this: ElementId is a unique identifier of an element in a Revit project. If that project is not shared across multiple users (workshared, central files - you get the picture), then Element Id is good enough for identifying elements in a model. However, if models are workshared across multiple us…