SSAS Cube Processing fails in deployment stage
<p>I am trying to process Cube and keep getting following error in deployment stage:</p>

<p><em>Error  15  Internal error: An unexpected error occurred (file 'pfcrypt.cpp', line 2100, function 'PFCryptKey::ExportKeyToFile').</em></p>

<p>The cube was processing successfully earlier and the only change I can think of is that the server password was changed. However I have effected the changes in Analysis service so that should not be the problem.</p>

<p>EDIT: Deleting the SSAS database and then deploying Cube resolved the issue. The underlying issue which caused the error is still unknown.</p>