Updating and fixing data sources with arcpy mapping
Back to Top Error Message #1: Your edits could not be saved because the target version has been updated since you started editing.
These edits have been merged into your edit session. Solution: As instructed in the error message, try the save again.
More information can be found in the online help topics Configuring an Arc Map edit session to perform nonversioned edits and A quick tour of working with nonversioned data. If Arc Map opens without problems, then the MXD is the most likely culprit. Back to Top Solution: If you do a lot of geoprocessing, clear out the results by clicking "Geoprocessing" on the menu, then clicking "Results".
Back to Top Solution: First, determine if the problem is Arc Map or the MXD. You can start Arc Map by clicking the Launch Arc Map button in Arc Catalog or from Start... In the Results window right-click one of the session labels (Current, Previous, etc.) and click "Delete All".
With some slight modification to the code, it can be used to switch workspace types, such as SDE to File Geodatabase.Back to Top Solution: Change to the edit mode in Arc Map by clicking Editor on the editing toolbar. Steps: Discussion: In this mode, you will no longer have the UNDO option.