How To Fix HL564 - Error in flush

SAP Error Message - Details

• Message type: E = Error

• Message class: HL - IWB: Help Links

• Message number: 564

• Message text: Error in flush

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HL564 - Error in flush ?

  The SAP error message HL564, which indicates "Error in flush," typically occurs in the context of handling data in the SAP system, particularly when dealing with the database or during data processing tasks. This error can arise due to various reasons, including issues with data consistency, database locks, or problems with the underlying database system.
  Causes of HL564 Error
  
  Database Locking Issues: If a database table is locked by another transaction, it can prevent the current transaction from completing successfully.
  Data Consistency Problems: Inconsistent data or corruption in the database can lead to errors during data flush operations.
  Memory Issues: Insufficient memory or resources allocated to the SAP system can cause flush operations to fail.
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to errors during data processing.
  Network Issues: Problems with network connectivity between the application server and the database server can also result in flush errors.
  
  Solutions to HL564 Error
  
  Check Database Locks: Use transaction codes like SM12 to check for any locks on the database tables. If you find locks that are not needed, you can release them.
  Review System Logs: Check the system logs (transaction SM21) for any related error messages that might provide more context about the issue.
  Database Consistency Check: Run consistency checks on the database to identify and resolve any data integrity issues. This may involve using tools like DBACOCKPIT or transaction DB02.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP application server or the database server.
  Configuration Review: Review the configuration settings for both the SAP system and the database to ensure they are set up correctly.
  Network Troubleshooting: If network issues are suspected, check the network connectivity and performance between the SAP application server and the database server.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for locks), SM21 (system log), and DB02 (database performance).
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  Documentation: Review SAP documentation related to database management and error handling for additional insights.
  
  By following these steps, you should be able to diagnose and resolve the HL564 error in your SAP system.