How To Fix DBOSC564 - Error while checking even occurrence of &1; &2 occurrences found

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 564

• Message text: Error while checking even occurrence of &1; &2 occurrences found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC564 - Error while checking even occurrence of &1; &2 occurrences found ?

  The SAP error message DBOSC564 indicates that there is an issue with the database consistency, specifically related to the occurrence of certain events or records in the database. This error typically arises when the system detects an inconsistency in the expected number of occurrences of a particular event or record type.
  Cause:
  The error message "DBOSC564 Error while checking even occurrence of &1; &2 occurrences found" generally means that the system expected a certain number of occurrences of a specific event (denoted by &1) but found a different number (denoted by &2). This can happen due to various reasons, including:
  
  Data Corruption: There may be corruption in the database that leads to an incorrect count of occurrences.
  Inconsistent Data: Data might have been manually altered or not properly updated, leading to discrepancies.
  Application Logic Errors: There could be bugs in the application logic that lead to incorrect event logging or counting.
  Database Locking Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  
  Solution:
  To resolve the DBOSC564 error, you can follow these steps:
  
  
  Check Database Consistency: Use transaction codes like DB02 or DBACOCKPIT to check for database inconsistencies. You may need to run consistency checks or repairs depending on the findings.
  
  
  Review Application Logs: Check the application logs (transaction SLG1) for any related errors or warnings that might provide more context about the issue.
  
  
  Analyze Custom Code: If there are custom developments or enhancements in your SAP system, review the code to ensure that it is correctly handling event occurrences.
  
  
  Database Administration: Consult with your database administrator to check for any locking issues or database performance problems that might be causing the inconsistency.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like DB02 (Database Performance Analysis), SLG1 (Application Log), and ST22 (Dump Analysis) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to database management and error handling for additional insights.
  
  By following these steps, you should be able to identify the root cause of the DBOSC564 error and implement a suitable solution.