How To Fix FMCF890 - You may have to reconstruct the FYC tables later

FMCF890 - Overview

• Message type: E = Error

• Message class: FMCF -

• Message number: 890

• Message text: You may have to reconstruct the FYC tables later

What causes this issue?

You are about to switch off the runtime option for updating the FYC
tables FMCFAA and FMCFAB.

System Response

Tables FMCFAA and FMCFAB are then no longer updated. This can cause
inconsistencies in reporting with the fiscal year change (FYC) and
functional failures in year-end closing operations for former budgeting
(transactions FMJA, FMJB, and FMJC).

How to fix this error?

You must execute the reconstruction report RFFMCFRC before you:
start with year-end closing operations for former budgeting or
use reporting for the fiscal year change.

Procedure for System Administrators

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.

FMCF890 - Details

• The SAP error message FMCF890, which states "You may have to reconstruct the FYC tables later," typically relates to issues with the Financial Year Closing (FYC) process in SAP. This error can occur during the execution of financial transactions or during the year-end closing process.
  
  Cause:
  
  Incomplete Year-End Closing: The error may arise if the year-end closing process has not been completed properly, leading to inconsistencies in the FYC tables.
  Data Inconsistencies: There may be inconsistencies in the data that affect the FYC tables, such as missing or incorrect entries.
  
  Configuration Issues: Incorrect configuration settings in the financial module can lead to this error.
  System Errors: Technical issues or bugs in the SAP system can also trigger this error message.
  
  
  Solution:
  
  Check Year-End Closing Status: Verify if the year-end closing process has been completed successfully. If not, complete the necessary steps to finalize the closing.
  Reconstruct FYC Tables: If the error persists, you may need to reconstruct the