How To Fix 00654 - Roll initialization failed

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 654

• Message text: Roll initialization failed

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 00654 - Roll initialization failed ?

  The SAP error message "00654 Roll initialization failed" typically indicates a problem with the roll area in the SAP system. The roll area is a part of the memory where the system stores data for user sessions, and if there is an issue with initializing this area, it can lead to this error.
  Causes:
  
  Insufficient Memory: The system may not have enough memory allocated for the roll area.
  Configuration Issues: Incorrect configuration settings in the instance profile related to memory management.
  Database Issues: Problems with the database that prevent the roll area from being initialized properly.
  System Resource Limits: Operating system-level resource limits may be reached, affecting the SAP instance.
  Corrupted Roll Area: The roll area may be corrupted or not properly set up.
  
  Solutions:
  
  
  Check Memory Allocation:
  
  Review the instance profile parameters related to memory, particularly rdisp/roll_area and rdisp/roll_max_sess.
  Ensure that the roll area is adequately sized for the expected workload.
  
  
  
  Adjust Profile Parameters:
  
  Modify the instance profile settings to increase the roll area size. You can do this using transaction RZ10 or RZ11 for dynamic parameters.
  Example parameters to check:
  
  rdisp/roll_area
  rdisp/roll_max_sess
  abap/heap_area_dia
  abap/heap_area_nondia
  
  
  
  
  
  Check System Resources:
  
  Monitor the system resources (CPU, memory, disk space) to ensure that the server is not under heavy load or running out of resources.
  Use tools like top, vmstat, or free on Unix/Linux systems to check memory usage.
  
  
  
  Database Health Check:
  
  Ensure that the database is running correctly and that there are no issues with connectivity or performance.
  Check for any database locks or issues that might affect the SAP instance.
  
  
  
  Restart the SAP Instance:
  
  Sometimes, a simple restart of the SAP instance can resolve transient issues related to memory allocation.
  
  
  
  Check SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  
  
  
  Consult Logs:
  
  Review the developer trace files (dev_* files) and system logs (SM21) for more detailed error messages that can provide additional context on the failure.
  
  
  
  Related Information:
  
  SAP Basis Administration: Understanding the role of SAP Basis in managing system resources and configurations is crucial for troubleshooting this error.
  SAP Memory Management: Familiarity with how SAP manages memory, including the roll area, heap memory, and other parameters, can help in diagnosing issues.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the "00654 Roll initialization failed" error in your SAP system.