Message type: E = Error
Message class:  AA - Messages for Asset Accounting 
Message number: 681
Message text: Contact your System Specialist. Abnormal termination SAPLAFAR
Inconsistencies occurred when determining the periods using the period
versions in Table T001 and Table T093C.
Further processing not possible until errors removed.
There are probably errors in the table entries for the period versions.
You have to make sure, when using different period versions in
Financial and Asset Accounting, that at least the first and the last
day of the fiscal year fall on the same calendar day.
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 AA681, which states "Contact your System Specialist. Abnormal termination SAPLAFAR," typically indicates that there is an issue with the Asset Accounting (FI-AA) module in SAP. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying ABAP code. Possible Causes:
Configuration Issues: Incorrect settings in the Asset Accounting configuration can lead to this error. This includes settings related to asset classes, depreciation areas, or other related configurations. Data Inconsistencies: If there are inconsistencies in the asset master data or transaction data, it can cause the program to terminate abnormally. ABAP Code Issues: There may be a bug or issue in the ABAP code of the SAPLAFAR program, which is responsible for asset accounting functions. Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to abnormal terminations. System Performance: If the system is under heavy load or if there are
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