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

CNV_10020080 - Overview

• 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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV_10020080 - Details

• 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