Contact your System Specialist. Abnormal termination SAPLAFAR

What causes this issue?

Inconsistencies occurred when determining the periods using the period
versions in Table T001 and Table T093C.

System Response

Further processing not possible until errors removed.

How to fix this error?

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.