How To Fix KI599 - <<<<<<<<<< End of reservation for CO function modules >>>>>>>>>>>>>>>>>>>

SAP Error Message - Details

• Message type: E = Error

• Message class: KI -

• Message number: 599

• Message text: <<<<<<<<<< End of reservation for CO function modules >>>>>>>>>>>>>>>>>>>

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 KI599 - <<<<<<<<<< End of reservation for CO function modules >>>>>>>>>>>>>>>>>>> ?

  The SAP error message KI599, which states "End of reservation for CO function modules," typically occurs in the context of controlling (CO) functions in SAP, particularly when dealing with cost accounting and internal orders. This error message indicates that there is an issue with the reservation of resources or data that the CO function modules are trying to access or process.
  Causes:
  
  Resource Limitations: The error may arise due to limitations in the system resources, such as memory or processing power, which can prevent the CO function modules from executing properly.
  Data Locking: If another process is locking the data that the CO function modules need to access, it can lead to this error.
  Configuration Issues: Incorrect configuration in the controlling area or internal orders can also lead to this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could trigger this error.
  
  Solutions:
  
  Check System Resources: Ensure that the system has adequate resources (memory, CPU) available. You may need to monitor system performance and optimize it if necessary.
  Review Data Locks: Use transaction codes like SM12 to check for any locks on the data that the CO function modules are trying to access. If you find locks that are no longer needed, you can release them.
  Configuration Review: Review the configuration settings in the controlling area and internal orders to ensure they are set up correctly. This includes checking for any inconsistencies or errors in the configuration.
  Transaction Logs: Check the transaction logs for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights and troubleshooting steps based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like CO03 (Display Production Order), CO02 (Change Production Order), and others related to controlling to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their experiences and solutions.
  Documentation: Review SAP documentation related to controlling and internal orders for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the KI599 error and implement a solution to resolve it.