Self Help Knowledgebase and Trouble Shooter

TDS FVU Generation error - "Nil Challan must have deductee entry with valid reason".

Error in TDS > FVU Generation
Nil Challan must have Deductee entry with valid reason. 
Please Enter Deductee Entry with valid reason or Update Deductee Entry with valid reason. 
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This error majorly comes when you fill zero amount entry in Challan Details / Challan Entry and in mapped Deductee not selected valid lower deduction reason , it is mandatory to select valid reason of deduction in case of nil deduction. 


Just delete the zero amount entry, Once the entry deleted after that generate the FVU Files.

For Select Valid Reason of Deduction -


This should resolved the error.