Issue
During an extract refresh, the following Tableau Desktop error occurs while communicating with the data source:
Tableau Data Engine Error: 4: The process cannot access the file because it is being used by another process.
During an extract refresh, the following Tableau Desktop error occurs while communicating with the data source:
Tableau Data Engine Error: 4: The process cannot access the file because it is being used by another process.
Complete the following steps as appropriate: