How To Fix DB6504 - So far no check has been completed successfully

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 504

• Message text: So far no check has been completed successfully

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6504 - So far no check has been completed successfully ?

  The SAP error message DB6504, which states "So far no check has been completed successfully," typically indicates that there is an issue with the database consistency checks in the SAP system. This error can arise during various database operations, such as during a database upgrade, a system copy, or when running database consistency checks.
  Causes:
  
  Database Corruption: There may be corruption in the database that prevents successful checks from being completed.
  Incomplete Database Operations: Previous database operations may not have completed successfully, leading to inconsistencies.
  Configuration Issues: Incorrect configuration settings in the database or SAP system can lead to this error.
  Resource Limitations: Insufficient system resources (like memory or disk space) can prevent checks from completing.
  Version Mismatch: There may be a mismatch between the SAP application version and the database version.
  
  Solutions:
  
  Check Database Logs: Review the database logs for any specific errors or warnings that can provide more context about the issue.
  Run Database Consistency Checks: Use transaction codes like DB02 or DBACOCKPIT to run consistency checks on the database.
  Repair Database: If corruption is detected, you may need to run repair utilities specific to your database (e.g., for Oracle, you might use RMAN).
  Check Configuration: Ensure that the database and SAP system configurations are correct and compatible.
  Increase Resources: If resource limitations are suspected, consider increasing memory or disk space.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error.
  Database Backup: If the issue persists, consider restoring from a backup if available, especially if the database is severely corrupted.
  Contact SAP Support: If you are unable to resolve the issue, it may be necessary to contact SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Always check for relevant SAP Notes that may provide specific guidance or patches related to this error.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for troubleshooting steps related to database integrity and consistency.
  System Monitoring: Use monitoring tools to keep an eye on system performance and resource usage to prevent future occurrences of this error.
  
  By following these steps, you should be able to diagnose and potentially resolve the DB6504 error in your SAP system.