How To Fix DBMAN379 - Inconsistency in the metadata

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 379

• Message text: Inconsistency in the metadata

What causes this issue?

Before compression, the metadata for the dependent objects is collected
(dimensions, key figures, partitioning, and so on). This metadata
is either incomplete or inconsistent.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN379 - Inconsistency in the metadata ?

  The SAP error message DBMAN379, which indicates "Inconsistency in the metadata," typically arises during database operations, particularly when there are discrepancies in the metadata that the database management system relies on. This can occur in various scenarios, such as during database upgrades, data migrations, or when there are issues with the database schema.
  Causes of DBMAN379
  
  Database Schema Changes: Changes made to the database schema that are not properly reflected in the metadata can lead to inconsistencies.
  Corrupted Metadata: If the metadata has become corrupted due to system crashes, improper shutdowns, or other issues, this error may occur.
  Inconsistent Data Dictionary: The data dictionary may not be in sync with the actual database objects, leading to inconsistencies.
  Upgrade Issues: During an upgrade of the SAP system or database, if the upgrade process is interrupted or fails, it can lead to metadata inconsistencies.
  Manual Changes: Manual changes made directly to the database (bypassing SAP tools) can lead to inconsistencies in the metadata.
  
  Solutions to DBMAN379
  
  Check Database Logs: Review the database logs for any additional error messages or warnings that may provide more context about the inconsistency.
  Run Database Consistency Checks: Use database tools to check for consistency in the database. For example, you can use the DBACOCKPIT or DB02 transaction in SAP to analyze the database.
  Rebuild Metadata: If the metadata is corrupted, you may need to rebuild it. This can often be done using SAP tools or database-specific commands.
  Restore from Backup: If the issue cannot be resolved, consider restoring the database from a backup taken before the inconsistency occurred.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. SAP Notes often provide patches or specific instructions for resolving known issues.
  Consult SAP Support: If the issue persists, it may be necessary to contact SAP Support for assistance. They can provide guidance based on the specific context of your system.
  
  Related Information
  
  SAP Documentation: Refer to the official SAP documentation for your specific version of SAP and the database you are using (e.g., HANA, Oracle, SQL Server).
  Database Administration: Familiarize yourself with the database administration tools and commands relevant to your database system, as they can help in diagnosing and fixing issues.
  System Monitoring: Implement regular monitoring of your SAP system and database to catch inconsistencies early and prevent issues from escalating.
  
  Preventive Measures
  
  Regular Backups: Ensure that you have a robust backup strategy in place to recover from potential inconsistencies.
  Change Management: Implement strict change management processes to avoid manual changes to the database that could lead to inconsistencies.
  System Upgrades: Follow best practices during system upgrades and migrations to minimize the risk of metadata inconsistencies.
  
  By addressing the underlying causes and following the suggested solutions, you can resolve the DBMAN379 error and prevent it from occurring in the future.