Error: Failed to copy the specified file

Error Message

The IHydrologyOp.Fill fails to work the second time in a single session on some datasets. The method reports this run-time error:

"Failed to copy the specified file."


This is a known problem with ArcGIS 8.1.

Solution or Workaround

This issue has been addressed in ArcGIS Version 8.1.2.

In ArcGIS 8.1, close the session and start it again.