The tag 161 2021 likely refers to a specific versioning or artifact ID from a repository update released in 2021. This places this build right in the middle of the transition period.
For businesses navigating these rules, resources like the Analysis of Circular 161 on TaxGuru and detailed guides from IRIS GST provide further technical breakdown. Circular No. 161/17/2021-GST - FinTax Blog kuzuv0 161 2021
: Often related to the maturity date or fiscal reference within the financial instrument being registered. The tag 161 2021 likely refers to a
: A character string generated during the encoding process of the document's binary attachments. Primary Source Circular No
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