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I'm trying to process the flow direction from a filled DEM using ArcGIS 10.2.2 and I get these errors after about 30 mins of processing, every time, no matter what I try. I tried changing the raster's format (form GRID to TIFF), the projection, the Drive it's save on, etc.

ERROR 010429: Error in GRID IO: S_VXfer: Read error.  
ERROR 010213: Error in reading raster [path].  
ERROR 010429: Error in GRID IO: S_VXfer: Write error.
ERROR 010429: Error in GRID IO: S_VXfer: Write error. 2- Another person or application is accessing this directory   
ERROR 010067: Error in executing grid expression.
Failed to executed (FlowDirection).

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Can anyone help?

EDIT : It works when I reduce the processing extent to calculated the flow direction on a small part of my DEM, but it won't work for the whole layer.

  • Are you working on a network drive? – Aaron Mar 23 '18 at 7:47
  • ^What he said. Also, check your task manager to be sure there are no other ArcGIS processes running in the background that did not close properly. – ericoneal Mar 23 '18 at 16:22
  • I am not working on a network drive and no other processes are running. – Nahas Mar 24 '18 at 2:20
  • It works when I reduce the processing extent to calculated the flow direction on a small part of my DEM, but it won't work for the whole layer. – Nahas Mar 24 '18 at 14:02
  • How big are we taking about? Have you checked to see what the file size of any temporary files being created? – Jae Mar 24 '18 at 15:23

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