Message type: E = Error
Message class:  FINS_SIS_OPITEMS - Document Splitting Information for Open Items 
Message number: 010
Message text: &1 FAGL_SPLINFO records for company code &2 posted before act. date &3
There are &V1& records in the document splitting information table
<AB>FAGL_SPLINFO</> that are related to journal entries of company code
&V2&. These &V1& records have a posting date before the document
splitting activation date &V3&.
Please note that new <AB>FAGL_SPLINFO</> records are created during the
posting of open items and during the reset of document clearing
(transaction <AB>FBRA</>).
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 FINS_SIS_OPITEMS010 typically indicates that there are records in the FAGL_SPLINFO table for a specific company code that have been posted before a specified activation date. This error often arises during the execution of certain financial reports or during the activation of the new General Ledger (G/L) accounting features.
Cause: The error occurs when: There are line items in the FAGL_SPLINFO table that have a posting date earlier than the activation date of the new G/L accounting for the specified company code. The system is trying to access or process these records, but they are not valid for the current context due to the activation date constraint.
Solution: To resolve this error, you can take the following steps: Check Activation Date: Verify the activation date for the new G/L accounting for the specified company code. This can be done in the configuration settings of the new G/L. Review FAGL_SPLINFO Records: Use transaction codes like SE16
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