How To Fix DT400 - ******************** Tables: Includes *************************

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 400

• Message text: ******************** Tables: Includes *************************

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT400 - ******************** Tables: Includes ************************* ?

  The SAP error message DT400 typically indicates an issue related to the data dictionary, specifically concerning the definition of database tables or includes. This error can arise due to various reasons, such as inconsistencies in the data dictionary, issues with the transport of objects, or problems with the underlying database.
  Causes of DT400 Error
  
  Inconsistent Data Dictionary: The data dictionary may have inconsistencies, such as missing or incorrectly defined tables or includes.
  Transport Issues: If objects were transported between systems (e.g., from development to production), there may be issues with the transport that led to missing or incomplete definitions.
  Database Issues: Problems with the underlying database, such as corruption or misconfiguration, can also lead to this error.
  Development Errors: Errors in ABAP code or in the definition of includes or tables can trigger this message.
  
  Solutions
  
  
  Check Data Dictionary:
  
  Use transaction SE11 to check the definitions of the tables and includes mentioned in the error message. Ensure that they are correctly defined and activated.
  If any objects are not activated, activate them.
  
  
  
  Transport Management:
  
  If the error occurred after a transport, check the transport logs for any errors or warnings.
  Ensure that all necessary objects were included in the transport request and that they were successfully imported into the target system.
  
  
  
  Database Consistency:
  
  Run database consistency checks to ensure that the database is functioning correctly. This may involve using transaction DB02 or other database-specific tools.
  If there are issues, you may need to consult with your database administrator.
  
  
  
  Rebuild or Repair:
  
  If the issue persists, consider rebuilding the affected objects. This can be done by deleting and recreating the include or table definitions.
  In some cases, you may need to use transaction SE14 to adjust the database objects.
  
  
  
  Check for Notes:
  
  Search the SAP Notes database for any relevant notes that may address the specific error or provide patches or updates.
  
  
  
  Consult SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the full error message and any relevant details about the context in which the error occurred.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SE11: Data Dictionary (to check table and include definitions)
  SE14: Database Utility (to adjust database objects)
  DB02: Database Performance Monitor (to check database health)
  
  
  
  SAP Notes: Regularly check the SAP Support Portal for notes related to the DT400 error, as there may be specific fixes or recommendations based on the version of SAP you are using.
  
  
  Documentation: Review SAP documentation for best practices in managing the data dictionary and handling transports.
  
  
  By following these steps, you should be able to diagnose and resolve the DT400 error in your SAP environment.