1. SAP S/4HANA Documentation - SAP Help Portal: In the implementation guide for S/4HANA
the activity "Define Fiscal Year Variant" states: "A fiscal year variant contains the number of posting periods and special periods
and it determines how the system is to determine the posting periods... For each posting period
you must define the last day of the period." This directly supports that the variant defines the number of periods (C) and their start/end dates (A).
Source: SAP Help Portal
SAP S/4HANA
Implementation Guide for SAP S/4HANA -> Financial Accounting -> Financial Accounting Global Settings -> Ledgers -> Fiscal Year and Posting Periods -> Maintain Fiscal Year Variant.
2. SAP Press (Official Vendor Publication): In "Configuring Financial Accounting in SAP S/4HANA" by Stoil Jotev
Chapter 3
Section 3.3.1 states: "The fiscal year variant defines the number of posting periods (normal and special) in a fiscal year. For each posting period
you also define its start and end dates." This explicitly confirms options A and C.
Source: Jotev
S. (2021). Configuring Financial Accounting in SAP S/4HANA. SAP Press. Chapter 3
Section 3.3.1
"Fiscal Year Variant"
p. 89.
3. SAP Training Courseware (Official Vendor Documentation): The official SAP training course TS4F01
"Financial Accounting in SAP S/4HANA
" explains in Unit 2
"General Ledger Accounting
" that the fiscal year variant defines the number of periods and their boundaries. It explicitly distinguishes this from the posting period variant
which controls the opening and closing of these periods.
Source: SAP Training Course TS4F01
Financial Accounting in SAP S/4HANA
Unit 2
Lesson: "Organizational Units in Financial Accounting".