Message type: E = Error
Message class:  FI - TR-FM Funds Management 
Message number: 426
Message text: Budget period was changed from &1 to &2
Before the account assignment derivation is called, the line item gets a
budget period. This does not match the budget period derived from the
account assignment derivation.
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 FI426 ("Budget period was changed from &1 to &2") typically occurs in the context of budget management within the SAP system, particularly when dealing with budgetary control in the Financial Accounting (FI) module. This error indicates that there has been a change in the budget period for a particular budget item, which can lead to inconsistencies or issues in budget tracking and reporting.
Cause:
Manual Changes: The budget period may have been manually changed in the system, either by a user or through a batch job.
Configuration Changes: Changes in the configuration settings related to budget periods or fiscal year variants can lead to this error.
Posting Errors: Attempting to post a transaction that references a budget period that has been altered or is no longer valid.
Data Migration: During data migration or system upgrades, budget periods may inadvertently be changed.
Solution:
Review Changes: Check the change logs to identify who or what Get instant SAP help. Sign up for our Free Essentials Plan.
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