How To Fix CNV20200126 -

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 126

• 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 CNV20200126 - ?

  The SAP error message CNV20200126 typically relates to issues encountered during data migration or conversion processes, particularly in the context of SAP S/4HANA migrations or similar projects. This error is part of the SAP Conversion and Migration tools, which are used to facilitate the transition from older SAP systems to newer versions or to S/4HANA.
  Cause:
  The specific cause of the CNV20200126 error can vary, but it generally indicates that there is a problem with the data being processed during the migration. Common causes include:
  
  Data Inconsistencies: There may be inconsistencies or errors in the source data that prevent successful migration.
  Configuration Issues: Incorrect configuration settings in the migration tools or in the source system can lead to this error.
  Missing Data: Required data fields may be missing or not properly populated in the source system.
  Mapping Errors: Issues with the mapping of fields between the source and target systems can also trigger this error.
  
  Solution:
  To resolve the CNV20200126 error, consider the following steps:
  
  Check Logs: Review the detailed logs generated during the migration process to identify the specific data or configuration that is causing the error.
  Data Validation: Validate the source data for inconsistencies or missing fields. Ensure that all required data is present and correctly formatted.
  Configuration Review: Double-check the configuration settings in the migration tool and ensure they align with the requirements of the target system.
  Mapping Verification: Verify the mapping of fields between the source and target systems to ensure that all necessary fields are correctly aligned.
  Consult Documentation: Refer to SAP's official documentation or notes related to the migration process for any specific guidance on this error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the CNV20200126 error for additional insights or patches that may address the issue.
  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 diagnose and resolve the CNV20200126 error effectively.