How To Fix CNV20400215 - Field &1-&2 is set to NOTUSE='X' for the merge

CNV20400215 - Overview

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 215

• Message text: Field &1-&2 is set to NOTUSE='X' for the merge

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.

CNV20400215 - Details

• The SAP error message CNV20400215 indicates that during a data migration or conversion process, a specific field (identified by &1 and &2) is set to NOTUSE='X'. This means that the field is marked as "not to be used" in the context of the merge operation, which typically occurs during data migration or conversion activities, such as those performed using the SAP S/4HANA Migration Cockpit or other data transformation tools.
  
  Cause:
  
  Field Configuration: The field in question has been configured in such a way that it is not intended to be used in the merge process. This could be due to business rules, data integrity constraints, or specific configurations in the source or target systems.
  Data Model Changes: The field may have been deprecated or replaced in the target data model, leading to its exclusion from the merge process.
  Mapping Issues: There may be a mapping issue where the field is not correctly mapped to