How To Fix FINS_ACDOC_CUST377 - Migration of G/L Cust. not performed due to errors prior to migration

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_ACDOC_CUST - Unified Journal Entry - Customizing

• Message number: 377

• Message text: Migration of G/L Cust. not performed due to errors prior to migration

What causes this issue?

The system did <zh>not</> perform the migration of the General Ledger
Customizing.
As preparative step for the migration the system automatically performed
the IMG activity <DS:SIMG.FINS_MIG_CHECK_LDGR>Check Customizing Settings
Prior to Migration</> to check whether the prerequisites are fullfilled.

System Response

Some errors occurred in the IMG activity
<DS:SIMG.FINS_MIG_CHECK_LDGR>Check Customizing Settings Prior to
Migration</>. As a consequence the migration was not performed.

How to fix this error?

Correct the errors and start the migration of the General Ledger
Customizing again.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_ACDOC_CUST377 - Migration of G/L Cust. not performed due to errors prior to migration ?

  The SAP error message FINS_ACDOC_CUST377 indicates that there were issues encountered during the migration of General Ledger (G/L) customer data, which prevented the migration from being completed successfully. This error typically arises in the context of the SAP S/4HANA migration process, particularly when transitioning from an older version of SAP or from a different system.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or errors in the data that is being migrated. This could include missing mandatory fields, incorrect data formats, or invalid references.
  Configuration Issues: The configuration settings in the system may not be aligned with the requirements for migration. This could involve settings related to the G/L accounts, customer accounts, or other related configurations.
  Custom Code or Enhancements: If there are custom developments or enhancements in the existing system, they may not be compatible with the new system or may cause issues during migration.
  Missing Master Data: Required master data (like customer master records) may not be present or may not be correctly set up in the target system.
  Migration Cockpit Errors: If you are using the SAP Migration Cockpit, there may be specific errors logged in the cockpit that need to be addressed.
  
  Solutions:
  
  Check Migration Logs: Review the migration logs for detailed error messages that can provide insights into what went wrong. This can help identify specific records or data issues that need to be corrected.
  Data Cleansing: Cleanse the data in the source system to ensure that it meets the requirements for migration. This may involve correcting data formats, filling in missing fields, or removing invalid entries.
  Configuration Review: Verify that the configuration settings in the target system are correct and aligned with the migration requirements. Make adjustments as necessary.
  Master Data Verification: Ensure that all required master data is present and correctly configured in the target system before attempting the migration again.
  Testing: Conduct thorough testing in a sandbox or development environment to identify and resolve issues before performing the migration in the production environment.
  Consult Documentation: Refer to SAP's official documentation and guides related to the migration process for any specific steps or requirements that may have been overlooked.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on migration issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to successfully complete the migration of G/L customer data.