How To Fix CNV_10020080 - Maintenance is possible only for package 10020 and customer packages

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 080

• Message text: Maintenance is possible only for package 10020 and customer packages

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020080 - Maintenance is possible only for package 10020 and customer packages ?

  The SAP error message CNV_10020080 indicates that maintenance operations are restricted to a specific package (in this case, package 10020) and customer packages. This error typically arises in the context of SAP's data migration or conversion tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Package Restriction: The error occurs because the system is trying to perform maintenance on a package that is not allowed. The system is configured to allow maintenance only for the specified package (10020) and any customer-defined packages.
  Incorrect Package Usage: You may be trying to access or modify a package that is not part of the allowed set, which could be a standard package or a package that has not been properly defined as a customer package.
  
  Solution:
  
  Check Package: Verify that you are working within the correct package. Ensure that you are using package 10020 or a customer package that you have defined.
  Create a Customer Package: If you need to make changes, consider creating a customer package. You can do this by:
  
  Going to the transaction SE80 (Object Navigator).
  Creating a new package under your namespace.
  Assigning the necessary objects to this package.
  
  
  Authorization: Ensure that you have the necessary authorizations to perform maintenance on the specified package.
  Consult Documentation: Review the relevant SAP documentation or notes related to the specific migration or conversion tool you are using to ensure you are following the correct procedures.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the error message CNV_10020080. SAP frequently releases notes that provide additional context or solutions for specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Module) that may help you navigate and resolve issues related to packages.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.