Message type: E = Error
Message class: FMCA_BRFPLUS - PSCD: BRFPLUS in TRM
Message number: 321
Message text: 'From Period Key' &1 and 'To Period Key' &2 not in the same time chain
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The SAP error message FMCA_BRFPLUS321 indicates that there is an issue with the time periods specified in a financial or controlling context, particularly when using the Business Rule Framework (BRF+) in SAP. This error typically arises when the "From Period Key" and "To Period Key" do not belong to the same time chain, meaning they are not part of the same fiscal year or period sequence.
Cause: Mismatched Periods: The most common cause of this error is that the "From Period Key" and "To Period Key" are from different fiscal years or periods. For example, if you are trying to process data from January 2023 to March 2024, this would trigger the error because the periods are not in the same time chain.
Configuration Issues: There may be configuration issues in the fiscal year variant or period settings in the controlling area. Data Entry Errors: Manual entry errors when specifying the periods can also
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