How To Fix FINS_RECON790 - &1: Check of FI-AA tables before migration started at &2 and ended at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_RECON - SAP S/4HANA Finance Migration: Reconciliation

• Message number: 790

• Message text: &1: Check of FI-AA tables before migration started at &2 and ended at &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON790 - &1: Check of FI-AA tables before migration started at &2 and ended at &3 ?

  The SAP error message FINS_RECON790 typically indicates an issue related to the reconciliation of Financial Accounting (FI) and Asset Accounting (AA) tables during a migration process. This error suggests that there was a problem when checking the FI-AA tables before the migration started and provides timestamps for when the check began and ended.
  Cause:
  
  Data Inconsistencies: The most common cause of this error is inconsistencies or discrepancies in the data between the FI and AA tables. This can occur due to incomplete postings, missing entries, or incorrect configurations.
  Configuration Issues: Incorrect settings in the configuration of the FI and AA modules can lead to reconciliation issues.
  Migration Preparation: If the system is not properly prepared for migration, such as not having the necessary data checks or validations completed, this error may arise.
  Custom Developments: Any custom developments or modifications in the FI or AA areas that do not align with standard processes can also lead to this error.
  
  Solution:
  
  
  Check Data Consistency: 
  
  Use transaction codes like S_ALR_87012086 (Asset History Sheet) or S_ALR_87012087 (Asset Balances) to review the data in the FI and AA tables.
  Run the reconciliation reports to identify discrepancies between the FI and AA tables.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings for both FI and AA are correct and aligned. This includes checking the integration settings between the two modules.
  Verify that all necessary customizing settings are in place.
  
  
  
  Perform Data Cleansing:
  
  If inconsistencies are found, perform data cleansing activities to correct any discrepancies. This may involve correcting postings or adjusting asset values.
  
  
  
  Use SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve known issues.
  
  
  
  Consult Documentation:
  
  Review the migration documentation provided by SAP for any specific steps or checks that need to be performed before migration.
  
  
  
  Engage SAP Support:
  
  If the issue persists after performing the above checks and corrections, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for asset accounting and financial accounting, such as AS01 (Create Asset), AS02 (Change Asset), and FBL1N (Vendor Line Item Display).
  Migration Tools: If you are using SAP S/4HANA, ensure that you are familiar with the Migration Cockpit and the specific tools provided for migrating data from legacy systems.
  Testing: Always perform thorough testing in a development or quality assurance environment before executing migrations in production.
  
  By following these steps, you should be able to identify the root cause of the FINS_RECON790 error and implement a solution to resolve it.