How To Fix DD_DATABASEOBJ_CONS404 - Reason: in blue-green system, table in data schema of & is inconsistent.

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_DATABASEOBJ_CONS -

• Message number: 404

• Message text: Reason: in blue-green system, table in data schema of & is inconsistent.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_DATABASEOBJ_CONS404 - Reason: in blue-green system, table in data schema of & is inconsistent. ?

  The SAP error message DD_DATABASEOBJ_CONS404 indicates that there is an inconsistency in the database table within a blue-green deployment system. This typically occurs when the data schema of a specific database object (table) is not aligned with the expected structure or state, which can happen during system upgrades, migrations, or when switching between blue and green environments.
  Cause:
  
  Schema Mismatch: The table structure in the database does not match the expected structure defined in the data dictionary (DDIC).
  Incomplete Migration: If a migration or upgrade process was interrupted or not completed successfully, it could lead to inconsistencies.
  Manual Changes: Direct changes to the database schema outside of the SAP transport system can cause discrepancies.
  Transport Issues: If the transport of changes did not occur correctly between the blue and green environments, it could lead to inconsistencies.
  
  Solution:
  
  Check the Table Structure: Use transaction codes like SE11 (Data Dictionary) to compare the table structure in the database with the expected structure in the DDIC.
  Repair the Inconsistency:
  
  If the table is inconsistent, you may need to adjust the table structure using the appropriate SAP tools or transactions.
  You can use transaction SE14 (Database Utility) to activate the table or to adjust the database object.
  
  
  Re-transport Changes: If the inconsistency is due to transport issues, ensure that the necessary transports are correctly imported into the system.
  Check Logs: Review system logs and transport logs for any errors or warnings that could provide more context on the inconsistency.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on resolving inconsistencies in blue-green deployments.
  Backup and Restore: If the issue persists and cannot be resolved, consider restoring from a backup if available, or consult with SAP support for further assistance.
  
  Related Information:
  
  Blue-Green Deployment: This is a strategy for application deployment that reduces downtime and risk by running two identical production environments, referred to as "blue" and "green." One environment is live while the other is idle, allowing for seamless transitions.
  Data Dictionary (DDIC): The central repository in SAP that contains metadata about the data structures used in the system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and ST22 (Dump Analysis) for troubleshooting.
  
  If the problem persists after following these steps, it may be necessary to engage SAP support for a more in-depth analysis and resolution.