010042 : Unable to delete stack <value>.
Description
The identified ESRI Grid stack could not be deleted.
Solution
Make sure the stack that you are trying to delete is not being accessed by another session of ArcMap or ArcCatalog.
7/16/2013
The identified ESRI Grid stack could not be deleted.
Make sure the stack that you are trying to delete is not being accessed by another session of ArcMap or ArcCatalog.