Error in TDL.
'Collection:_Currency'
Could not find description!
-1: The connection has been disabled.
[getTaxCalssListInDataTable-clsTaxClassification]
Solution :
Step-1: Close Tally Software >> right click on the Tally Software icon and open the file location.
Step-2: Edit the Tally .ini File >> Add the command as highlighted in the below screenshot.
If still not solved please refer attached presentation for step by step process.