How To Fix SUPG_SGEN551 - Server & is used during parallel processing

SAP Error Message - Details

• Message type: E = Error

• Message class: SUPG_SGEN - Message texts for Upgrade SGEN

• Message number: 551

• Message text: Server & is used during parallel processing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUPG_SGEN551 - Server & is used during parallel processing ?

  The SAP error message SUPG_SGEN551 typically relates to issues encountered during the generation of ABAP programs, particularly when using the SAP transaction code SGEN (ABAP Load Generation). This error can occur in scenarios involving parallel processing, where multiple processes are trying to generate or compile objects simultaneously.
  Cause:
  
  Lock Conflicts: The error often arises due to lock conflicts when multiple processes attempt to access the same object or resource at the same time.
  Resource Limitations: Insufficient system resources (like memory or CPU) can lead to failures in parallel processing.
  Configuration Issues: Incorrect configuration settings for parallel processing in the SAP system can also lead to this error.
  Transport Issues: If the objects being generated are part of a transport request that is locked or not properly released, it can cause this error.
  
  Solution:
  
  Check Locks: Use transaction code SM12 to check for any locks on the objects being processed. If you find locks that are not needed, you can delete them (with caution).
  Adjust Parallel Processing Settings: Review and adjust the settings for parallel processing in transaction SGEN. You may want to limit the number of parallel processes to reduce contention.
  Increase System Resources: If resource limitations are suspected, consider increasing the available memory or CPU resources on the server.
  Run in Serial Mode: If parallel processing continues to cause issues, consider running the generation in serial mode instead of parallel mode. This can be done by adjusting the settings in the SGEN transaction.
  Check Transport Requests: Ensure that all transport requests are properly released and not locked. Use transaction SE09 or SE10 to manage transport requests.
  Review Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SGEN (for ABAP load generation), SM12 (for lock entries), and SLG1 (for application logs).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to SUPG_SGEN551 or parallel processing.
  System Performance: Regularly monitor system performance and resource usage to prevent similar issues in the future.
  Documentation: Review SAP documentation regarding ABAP program generation and parallel processing for best practices and troubleshooting tips.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your system administrator for further assistance.