Message type: E = Error
Message class:  ID_FICN -  
Message number: 120
Message text: Profit center & segment only support new G/L
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The SAP error message ID_FICN120 indicates that the system is trying to use profit center and segment accounting features that are only supported in the New General Ledger (New G/L) functionality. This error typically arises when you are working with classic General Ledger (Classic G/L) settings, which do not support the use of profit centers and segments in the same way that the New G/L does.
Cause: Classic G/L Usage: The system is configured to use the Classic G/L, which does not support profit center and segment accounting.
Configuration Issues: The company code or the relevant settings may not be properly configured to use the New G/L. Transaction Type: The transaction being processed may require profit center and segment information that is not available in the Classic G/L.
Solution: Activate New G/L: If your organization intends to use profit center and segment accounting, you should consider migrating to the New G/L. This involves: Activating the New G/L
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