How To Fix FINS_RECON788 - &1: AIB legacy data transfer not prepared for migration

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 788

• Message text: &1: AIB legacy data transfer not prepared for migration

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON788 - &1: AIB legacy data transfer not prepared for migration ?

  The SAP error message FINS_RECON788 indicates that there is an issue with the preparation of AIB (Asset Accounting Integration with the General Ledger) legacy data for migration. This error typically arises during the migration process when the system detects that the necessary data has not been properly prepared or configured for the transfer.
  Cause:
  
  Incomplete Data Preparation: The legacy data required for the migration has not been fully prepared or is missing.
  Configuration Issues: There may be configuration settings in the SAP system that have not been correctly set up for the AIB data transfer.
  Missing Migration Objects: The necessary migration objects or structures may not have been defined or activated in the system.
  Data Mapping Issues: There could be discrepancies in how the legacy data is mapped to the new system's data structures.
  
  Solution:
  
  Check Data Preparation: Ensure that all necessary legacy data has been collected and prepared for migration. This includes verifying that all required fields are populated and that the data is in the correct format.
  Review Configuration Settings: Go through the configuration settings related to AIB and ensure that they are correctly set up. This may involve checking the settings in the Asset Accounting module and the General Ledger.
  Verify Migration Objects: Make sure that all required migration objects are defined and activated in the system. This may involve consulting the migration documentation or SAP notes related to AIB.
  Data Mapping Review: Check the mapping of legacy data to the new system's structures. Ensure that all necessary mappings are in place and that there are no discrepancies.
  Consult SAP Documentation: Refer to the official SAP documentation or notes related to the AIB legacy data transfer for specific guidelines and troubleshooting steps.
  Engage SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide additional insights or patches that could resolve the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that address the FINS_RECON788 error or provide guidance on AIB legacy data migration.
  Migration Tools: Familiarize yourself with the tools and transactions used for data migration in SAP, such as the Migration Cockpit or LSMW (Legacy System Migration Workbench).
  Testing: Conduct thorough testing of the migration process in a sandbox or development environment before executing it in production to identify and resolve any issues early on.
  
  By following these steps, you should be able to identify the root cause of the FINS_RECON788 error and implement the necessary solutions to prepare the AIB legacy data for migration successfully.