How To Fix CNV_20100573 - Mapping for package &1 will be overwritten. Do you want to continue?

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 573

• Message text: Mapping for package &1 will be overwritten. Do you want to continue?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100573 - Mapping for package &1 will be overwritten. Do you want to continue? ?

  The SAP error message CNV_20100573 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This message indicates that there is a mapping for a specific package that is about to be overwritten, and the system is prompting the user to confirm whether they want to proceed with this action.
  Cause:
  
  Duplicate Mapping: The error arises when there is an existing mapping for the specified package (&1) that is about to be replaced by a new mapping. This can happen if the same package is being processed multiple times or if there are conflicting mappings in the system.
  Configuration Changes: Changes made to the configuration or mapping settings can lead to this message, especially if the changes affect existing mappings.
  Data Migration Process: During data migration, if the same data package is being processed again, the system may detect that the mapping already exists.
  
  Solution:
  
  Review Existing Mappings: Before proceeding, check the existing mappings for the specified package. Determine if the current mapping is still valid or if it needs to be updated.
  Confirm Intent: If you are sure that the new mapping should replace the existing one, you can choose to continue. However, ensure that you have a backup or a way to revert changes if necessary.
  Documentation: Document the changes being made to the mappings for future reference. This can help in troubleshooting if issues arise later.
  Testing: If possible, test the new mapping in a development or test environment before applying it to production to ensure that it behaves as expected.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or solutions related to this error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific tools you are using (e.g., SLT, Data Services) for detailed information on mapping and data migration processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists or if you are unsure about the implications of overwriting the mapping, consider reaching out to SAP Support for assistance.
  
  By carefully reviewing the existing mappings and understanding the implications of overwriting them, you can effectively manage this error message during your data migration or conversion processes.