How To Fix TG790 - *** RDDGENRS: Generate programs for repository switch

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 790

• Message text: *** RDDGENRS: Generate programs for repository switch

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG790 - *** RDDGENRS: Generate programs for repository switch ?

  The SAP error message TG790, specifically "RDDGENRS: Generate programs for repository switch," typically occurs during the generation of programs in the SAP system, particularly when there is an issue with the repository switch or the generation of ABAP programs.
  Cause:
  
  Repository Switch Issues: The error may arise if there are inconsistencies or issues with the repository switch settings in the SAP system.
  Missing or Incomplete Objects: If there are missing or incomplete objects in the repository that need to be generated, this can trigger the error.
  Authorization Issues: Lack of proper authorizations for the user executing the generation can also lead to this error.
  System Configuration Problems: Configuration issues in the SAP system or problems with the transport layer can also cause this error.
  
  Solution:
  
  
  Check Repository Switch Settings:
  
  Ensure that the repository switch is correctly configured. You can check this in transaction SE03 (Transport Organizer Tools) or SE09 (Transport Organizer).
  Verify that the correct repository is active and that there are no inconsistencies.
  
  
  
  Generate Missing Objects:
  
  Use transaction SE38 or SE80 to manually generate the programs that are causing the issue. You can also use the report RDDGENRS to regenerate the necessary objects.
  Check for any missing or incomplete objects in the repository and regenerate them.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the generation has the necessary authorizations. You may need to check with your SAP security team to confirm that the user has the required roles and permissions.
  
  
  
  Check System Logs:
  
  Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Transport Layer Configuration:
  
  If the issue is related to transport, check the transport layer configuration and ensure that it is set up correctly.
  
  
  
  Consult 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 the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE03, SE09, SE38, SE80, SM21
  SAP Notes: Always check for the latest SAP Notes related to the error message TG790 for any specific fixes or recommendations.
  Documentation: Review SAP documentation related to repository management and program generation for additional insights.
  
  By following these steps, you should be able to diagnose and resolve the TG790 error in your SAP system.