How To Fix UD412 - Error when updating the DB (changes are not in the DB)

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 412

• Message text: Error when updating the DB (changes are not in the DB)

What causes this issue?

A database error occurred when saving the modified data model
hierarchy. The changes are not in the database, despite being displayed
on the list.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select menu option <LS>Refresh</> from the <LS>Edit</> menu. An updated
version of the data model hierarchy is now displayed. Repeat your
change operation(s). If the error recurs, please inform your database
system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD412 - Error when updating the DB (changes are not in the DB) ?

  The SAP error message UD412, which indicates "Error when updating the DB (changes are not in the DB)," typically occurs during database operations when the system encounters an issue that prevents it from successfully committing changes to the database. This error can arise from various causes, and understanding these can help in troubleshooting and resolving the issue.
  Causes of UD412 Error
  
  
  Database Locking Issues: The database might be locked by another transaction, preventing the current transaction from completing.
  
  
  Database Connection Problems: There may be issues with the connection to the database, such as network problems or database server downtime.
  
  
  Insufficient Authorizations: The user executing the transaction may not have the necessary authorizations to perform the update.
  
  
  Data Integrity Violations: The data being updated may violate integrity constraints, such as foreign key constraints or unique constraints.
  
  
  Database Configuration Issues: There may be misconfigurations in the database settings or the SAP system that prevent successful updates.
  
  
  Transaction Rollback: If a previous operation in the same transaction failed, it could lead to a rollback, causing the current operation to fail as well.
  
  
  Solutions to UD412 Error
  
  
  Check Database Locks: Use transaction codes like SM12 to check for and release any locks that may be preventing the update.
  
  
  Verify Database Connection: Ensure that the database server is up and running and that there are no network issues affecting connectivity.
  
  
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the update.
  
  
  Examine Data Integrity: Review the data being updated for any potential integrity violations. This may involve checking for duplicate entries or ensuring that all required fields are populated.
  
  
  Database Configuration: Consult with your database administrator to ensure that the database is properly configured and that there are no issues with the database instance.
  
  
  Check Transaction Logs: Review the transaction logs for any errors or warnings that may provide additional context for the failure.
  
  
  Re-run the Transaction: If the error was due to a temporary issue, re-running the transaction after addressing any identified problems may resolve the issue.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation and community forums for additional insights and solutions shared by other users who may have encountered similar issues.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the UD412 error and successfully update the database.