How To Fix CNV_21543015 - Old and new administrator group &1 are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21543 - Administrator Group Rename

• Message number: 015

• Message text: Old and new administrator group &1 are identical

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_21543015 - Old and new administrator group &1 are identical ?

  The SAP error message CNV_21543015 indicates that there is an issue with the administrator group during a data migration or conversion process. Specifically, it means that the old and new administrator groups specified in the migration process are identical, which is not allowed.
  Cause:
  The error occurs when the system detects that the old administrator group (the one currently in use) is the same as the new administrator group (the one you are trying to set). This situation can arise if:
  
  The migration process is incorrectly configured.
  The same group is mistakenly selected for both the old and new administrator groups.
  There is a misunderstanding of the migration requirements.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the migration process. Ensure that you have specified different groups for the old and new administrator groups.
  
  
  Select Different Groups: If you have mistakenly selected the same group for both fields, change one of them to a different, valid administrator group.
  
  
  Consult Documentation: Refer to the SAP documentation or migration guide relevant to your specific scenario to ensure that you are following the correct procedures.
  
  
  Test Changes: After making the necessary changes, re-run the migration process to see if the error persists.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the migration, you may be using specific transaction codes related to data migration or conversion (e.g., LTMC for Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP, such as the SAP S/4HANA Migration Cockpit or other ETL tools.
  
  By ensuring that the old and new administrator groups are distinct and correctly configured, you should be able to resolve the error CNV_21543015.