How To Fix ADS2KIPUPL_AL121 - Invalid Change Code: Explanation Code Segment &1/&2/&3 Rejected

SAP Error Message - Details

• Message type: E = Error

• Message class: ADS2KIPUPL_AL - SPEC2000 Initial Provisioning: Upload Appl. Layer Messages

• Message number: 121

• Message text: Invalid Change Code: Explanation Code Segment &1/&2/&3 Rejected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ADS2KIPUPL_AL121 - Invalid Change Code: Explanation Code Segment &1/&2/&3 Rejected ?

  The SAP error message ADS2KIPUPL_AL121 Invalid Change Code: Explanation Code Segment &1/&2/&3 Rejected typically occurs in the context of data processing or updates in SAP systems, particularly when dealing with change pointers or data replication scenarios. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Invalid Change Code: The error indicates that the change code being processed is not valid. This could be due to:
  
  The change code not being defined in the system.
  The change code being incorrectly specified in the data processing logic.
  
  
  
  Data Integrity Issues: There may be issues with the data being processed, such as:
  
  Missing or incorrect data in the segments referenced by the error message.
  Data that does not conform to the expected format or structure.
  
  
  
  Configuration Issues: The configuration settings for change pointers or data replication may not be set up correctly, leading to invalid change codes being generated.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they may be generating invalid change codes.
  
  
  Solutions:
  
  
  Check Change Code Configuration:
  
  Verify that the change code referenced in the error message is correctly defined in the system. You can check this in the relevant customizing settings (e.g., transaction SPRO).
  Ensure that the change code is active and properly configured for the relevant application area.
  
  
  
  Review Data Segments:
  
  Investigate the data segments mentioned in the error message (&1, &2, &3). Check for any inconsistencies or missing data that could lead to the rejection of the change code.
  Validate the data being processed to ensure it meets the expected criteria.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution of the program or function module that is generating the error. This may help identify where the invalid change code is being introduced.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific transaction or process you are working with. There may be known issues or additional configuration steps required.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as:
  
  SPRO for configuration settings.
  SE11 for data dictionary objects.
  SE37 for function modules.
  
  
  
  Change Pointers: Understand how change pointers work in SAP, as they are often involved in data replication and updates. You can find more information in the SAP Help Portal.
  
  
  SAP Notes: Search for SAP Notes related to the error message or the specific transaction you are working with. SAP Notes often contain fixes or workarounds for known issues.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.