How To Fix CNV_21528001 - Mapping not maintained for renaming personnel area

CNV_21528001 - Overview

• Message type: E = Error

• Message class: CNV_21528 - Personnel Area Rename

• Message number: 001

• Message text: Mapping not maintained for renaming personnel area

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_21528001 - Details

• The SAP error message CNV_21528001 indicates that there is a mapping issue related to the renaming of a personnel area during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  
  Cause:
  The error occurs when the system cannot find a defined mapping for the personnel area that is being renamed. This can happen due to several reasons:
  
  Missing Mapping Entries: The mapping table for personnel areas does not contain an entry for the new or renamed personnel area.
  Incorrect Configuration: The configuration settings for the data migration might not have been set up correctly, leading to missing or incorrect mappings.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as references to personnel areas that do not exist in the target system.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go