How To Fix SUPG_SGEN586 - No value for SGEN_MODE set in UPGPARAM

SAP Error Message - Details

• Message type: E = Error

• Message class: SUPG_SGEN - Message texts for Upgrade SGEN

• Message number: 586

• Message text: No value for SGEN_MODE set in UPGPARAM

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUPG_SGEN586 - No value for SGEN_MODE set in UPGPARAM ?

  The SAP error message SUPG_SGEN586 indicates that there is no value set for the parameter SGEN_MODE in the UPGPARAM table. This parameter is crucial for the SAP system's generation process, particularly when using the transaction SPAU or SPDD for adjusting modifications after an upgrade.
  Cause:
  The absence of a value for SGEN_MODE in the UPGPARAM table can occur due to several reasons:
  
  Upgrade Process: During an upgrade, the system may not have properly set the SGEN_MODE parameter.
  Configuration Issues: There may be issues with the configuration of the upgrade parameters.
  Missing Entries: The entry for SGEN_MODE might be missing or incorrectly configured in the UPGPARAM table.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check UPGPARAM Table:
  
  Use transaction SE11 to view the UPGPARAM table.
  Look for the entry related to SGEN_MODE. If it is missing, you will need to add it.
  
  
  
  Set SGEN_MODE:
  
  If the entry exists but is empty, you can set it to a valid value. Common values for SGEN_MODE include:
  
  0 for normal mode
  1 for test mode
  2 for parallel processing
  
  
  You can set this value using transaction SE16 or directly through SQL commands if you have the necessary authorizations.
  
  
  
  Restart the Generation Process:
  
  After setting the SGEN_MODE, restart the generation process that was failing. This can typically be done through transaction SE80 or SE38 by executing the relevant report.
  
  
  
  Check for Other Errors:
  
  If the problem persists, check the system logs (transaction SM21) and the developer traces (transaction ST22) for any additional errors that might provide more context.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. You can search the SAP Support Portal for notes related to SUPG_SGEN586.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary
  SE16: Data Browser
  SPAU: Adjustments after Upgrade
  SPDD: Adjustments for Dictionary Objects
  SM21: System Log
  ST22: Dump Analysis
  
  
  
  Documentation: Refer to the official SAP documentation for more details on upgrade processes and parameter settings.
  
  
  By following these steps, you should be able to resolve the SUPG_SGEN586 error and continue with your SAP upgrade or generation process.