Tally import errors
Fixing the rejections Tally's import throws — missing voucher numbers, unmatched masters, the import log, and GSTIN/HSN precheck.
Tally import: "Voucher Number cannot be left Blank" — how to fix?
Why Tally rejects an import with "Voucher Number cannot be left Blank" or "Voucher Number is missing", and the two ways to fix it.
What causes Excel-to-Tally import failures (missing masters, ledgers, voucher types)?
The recurring causes behind Excel-to-Tally import rejections — ledgers, voucher types, dates, balancing, GST — and how to check them first.
Where do I find the Tally.imp log file and how do I read it?
What Tally's Tally.imp import log covers, and the error categories it reports when an import doesn't fully succeed.
How to fix GSTIN/party-detail mismatch errors during Tally import?
The common causes of a GSTIN or party-detail mismatch in TallyPrime — wrong entry, formatting, state code — and how to correct the party master.
GSTIN shows as invalid even though it's correct — why?
Why a GSTIN you're sure is right still shows invalid — character mix-ups and the rare portal glitch — and how to check it yourself.
Excel to Tally: how do I avoid GSTIN/HSN/date errors before importing?
A pre-import checklist for Excel-to-Tally data — GSTIN, HSN, dates, balancing and file cleanliness — to catch errors before they reach Tally.