How To Fix CNV20400041 - Table &1 was again included into Conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 041

• Message text: Table &1 was again included into Conversion

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 CNV20400041 - Table &1 was again included into Conversion ?

  The SAP error message CNV20400041 indicates that a specific table (denoted as &1) has been included again in a conversion process, which is typically related to data migration or conversion activities in SAP systems. This error is part of the SAP Conversion and Migration tools, often used during system upgrades or data migrations.
  Cause:
  The error occurs when a table that has already been processed or included in a conversion is attempted to be included again. This can happen due to:
  
  Duplicate Entries: The table might have been mistakenly added multiple times in the conversion configuration.
  Configuration Issues: There may be issues in the configuration settings of the conversion program that lead to the same table being processed more than once.
  Data Consistency Checks: The system may have detected that the table is already part of the conversion process, which could lead to data inconsistencies if processed again.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Configuration: Review the conversion configuration to ensure that the table is not included multiple times. Remove any duplicate entries.
  Review Logs: Check the logs of the conversion process to identify where the table was included and why it is being processed again.
  Adjust Conversion Settings: If the table needs to be processed differently, adjust the conversion settings accordingly to ensure it is only included once.
  Consult Documentation: Refer to the SAP documentation related to the specific conversion or migration tool you are using for any additional guidance or best practices.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional context.
  Conversion Tools: Familiarize yourself with the specific conversion tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines for handling such errors.
  Testing: Always perform testing in a non-production environment before applying changes to ensure that the solution does not introduce new issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.