How To Fix GI820 - Installation of the (new) general ledger contains errors

SAP Error Message - Details

• Message type: E = Error

• Message class: GI - FI-SL update

• Message number: 820

• Message text: Installation of the (new) general ledger contains errors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GI820 - Installation of the (new) general ledger contains errors ?

  The SAP error message GI820, which indicates that the installation of the (new) general ledger contains errors, typically arises during the transition to the new General Ledger (G/L) accounting in SAP. This error can occur for various reasons, including configuration issues, missing data, or inconsistencies in the system.
  Causes of GI820 Error
  
  Configuration Issues: Incorrect or incomplete configuration settings in the new G/L setup can lead to errors during installation.
  Missing Master Data: Required master data, such as accounts, cost centers, or profit centers, may be missing or incorrectly set up.
  Inconsistent Data: Existing data in the old G/L may not be compatible with the new G/L structure.
  Authorization Issues: Lack of necessary authorizations for the user performing the installation can also trigger this error.
  Technical Issues: Problems with the underlying database or system performance can lead to installation errors.
  
  Solutions to GI820 Error
  
  
  Check Configuration: Review the configuration settings for the new G/L. Ensure that all necessary settings are correctly defined, including document types, account types, and other relevant parameters.
  
  
  Verify Master Data: Ensure that all required master data is present and correctly configured. This includes checking for missing accounts, cost centers, and profit centers.
  
  
  Data Consistency Check: Run consistency checks on the existing data to identify any discrepancies that may cause issues during the transition. Use transaction codes like OBD2 to check for inconsistencies.
  
  
  Review Logs: Check the installation logs for detailed error messages that can provide insights into what went wrong. This can help pinpoint specific issues that need to be addressed.
  
  
  Authorization Check: Ensure that the user performing the installation has the necessary authorizations to execute the required tasks.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to the GI820 error. Applying the latest patches or updates may resolve the issue.
  
  
  Consult Documentation: Review the official SAP documentation for the new G/L implementation to ensure that all steps have been followed correctly.
  
  
  Seek Expert Help: If the issue persists, consider consulting with an SAP expert or reaching out to SAP support for assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBD2 (for checking G/L account assignments) and OBY6 (for new G/L settings).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing Environment: If possible, replicate the issue in a testing environment to troubleshoot without affecting the production system.
  
  By following these steps, you should be able to identify and resolve the issues causing the GI820 error during the installation of the new general ledger in SAP.