How To Fix CNV_20410_CHECK266 -

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20410_CHECK - Messages for ERKRS checks

• Message number: 266

• Message text:

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_20410_CHECK266 - ?

  The SAP error message CNV_20410_CHECK266 typically relates to issues encountered during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error can arise due to various reasons, often linked to data inconsistencies or configuration issues.
  Cause:
  
  Data Inconsistencies: The error may occur if there are inconsistencies in the data being migrated, such as missing mandatory fields or incorrect data formats.
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to this error.
  Mapping Errors: If the mapping of source data to target fields is not correctly defined, it can trigger this error.
  Business Rules Violations: The data being processed may violate certain business rules defined in the target system.
  
  Solution:
  
  Check Data Quality: Review the data being migrated for any inconsistencies or missing values. Ensure that all mandatory fields are populated and that the data adheres to the expected formats.
  Review Configuration Settings: Verify the configuration settings in the migration tool and ensure they align with the requirements of the target system.
  Validate Mapping: Ensure that the mapping of source data to target fields is correctly defined. Adjust the mapping if necessary to align with the target system's structure.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool or program you are using for any additional guidelines or troubleshooting steps.
  Run Pre-checks: If available, run any pre-checks or validation tools provided by SAP to identify potential issues before executing the migration.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_20410_CHECK266 error and implement an appropriate solution.