ERROR
"010159 : Unable to open VAT file of <value>."
Typically, this may be due to incorrect paths or not having permission to access the data folders. If the path and permissions are okay, the next possible source of the problem may be that the raster value attribute table (VAT) is corrupted.
Additionally, this error may occur during some Spatial Analyst operations that require the input rasters have certain statistics properties. The conditions that may make the specified datasets invalid include:
• The statistics have not been calculated
• The statistics contains a skip factor greater than 1
• The statistics contains an ignore value
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