Message type: E = Error
Message class:  FAGL_MIG - Migration to New General Ledger Accounting 
Message number: 401
Message text: Balance carryforward is not possible; GLT0 update is not active
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The SAP error message FAGL_MIG401, which states "Balance carryforward is not possible; GLT0 update is not active," typically occurs during the balance carryforward process in the General Ledger (G/L) accounting module. This error indicates that the system is unable to carry forward balances because the necessary update to the GLT0 table (which stores balance information for G/L accounts) is not active.
Cause: GLT0 Table Update Not Active: The most common cause of this error is that the update for the GLT0 table is not activated. This can happen if the system configuration does not allow for the update of balances in the GLT0 table. Incorrect Configuration: There may be issues with the configuration settings in the Financial Accounting (FI) module, particularly related to the balance carryforward process. Missing Authorizations: Users may not have the necessary authorizations to perform the carryforward process. Technical Issues: There could be underlying technical issues or inconsistencies in the system that
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