Message type: E = Error
Message class:  FAGL_MIG - Migration to New General Ledger Accounting 
Message number: 171
Message text: New General Ledger Accounting is not active in company code &1
In company code &V1&, new General Ledger Accounting is not active. It is
therefore not possible to implement document splitting subsequently in
this company code.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FAGL_MIG171 indicates that the New General Ledger Accounting (New G/L) is not active for the specified company code. This error typically arises during processes that require the New G/L functionality, such as migration activities or when trying to execute certain transactions that depend on the New G/L being enabled.
Cause: New G/L Not Activated: The primary cause of this error is that the New General Ledger Accounting has not been activated for the specified company code.
Configuration Issues: There may be configuration issues or incomplete settings in the Financial Accounting (FI) module related to the New G/L. Migration Activities: If you are performing migration activities from Classic G/L to New G/L, this error can occur if the company code has not been properly set up for New G/L.
Solution: To resolve the FAGL_MIG171 error, follow these steps: Activate New G/L: Go to the transaction code OBY6 (Activate New G/L). Select the company code that is
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