KNOWLEDGE BASE

Output File From Tableau Prep Tfl Flow Is Null


Published: 05 Oct 2021
Last Modified Date: 07 Oct 2021

Issue

The output csv file from the flow file is sometimes null or empty. 
The data is not shown in the cleaning steps or output steps.

Environment

  • Tableau Prep Builder 2021.2

Resolution

Please try the following options. 

Option 1: 
  • Save the flow file as a tflx file and run the flow.

Option 2: 
  • Upgrade to Tableau Prep Builder 2021.3.1 
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