How To Fix CNV_20700005 - &1 mapping records found for package &2; no incorrect material numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 005

• Message text: &1 mapping records found for package &2; no incorrect material numbers

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_20700005 - &1 mapping records found for package &2; no incorrect material numbers ?

  The SAP error message CNV_20700005 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are multiple mapping records found for a specific package, but no incorrect material numbers are identified. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Duplicate Mapping Records: The error suggests that there are multiple mapping entries for the same material or object in the migration package. This can happen if the mapping table has been populated incorrectly or if there are duplicate entries for the same material number.
  Data Integrity Issues: There may be issues with the data integrity in the source system, leading to multiple records being created for the same material.
  Configuration Errors: Incorrect configuration in the migration settings or mapping rules can lead to this error.
  
  Solution:
  
  Check Mapping Records: Review the mapping records in the migration cockpit or the relevant mapping table. Look for duplicate entries for the same material number and resolve them by consolidating or removing duplicates.
  Data Cleansing: Ensure that the source data is clean and does not contain duplicates. This may involve running data quality checks or cleansing scripts before migration.
  Adjust Mapping Rules: If the mapping rules are incorrectly set up, adjust them to ensure that each material number maps to a single entry.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or best practices for handling mapping records.
  Testing: After making changes, perform a test migration to ensure that the error is resolved and that the data is being mapped correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They may share their experiences and solutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.