Issue : Tally Import Error - Ledger does not exist in Tally.
Solution :
1. Please check if specified Ledger Name exist in Tally,
2. if already exist, Please make sure there is no space before or after ledger name in tally as Tally consider it as different name.
3. if doesn't exist, Please Create the missing ledger in Tally with same name, Make sure there is no space at the end of Ledger name