This document provides a functional specification for a new GST purchase register report (ZMMPRG) in SAP. The specification includes:
1. Justification for the new report to capture additional fields required under the GST regime.
2. Details of the business requirements including a flow diagram and description of the operational requirements. It outlines 16 new fields to be added to an existing report and the logic to retrieve data for each field from various SAP tables.
3. Information on the conversion including tables and fields involved, input screen mapping, validation and error handling requirements.
4. Details for testing including sample test cases and sign-off procedures.
The specification provides a comprehensive description of