How To Fix CNV_20200_CHECK378 -

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 378

• 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_20200_CHECK378 - ?

  The SAP error message CNV_20200_CHECK378 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is part of the SAP Conversion and Migration tools, which are used to facilitate the transition from older SAP systems to S/4HANA.
  Cause:
  The error message CNV_20200_CHECK378 usually indicates that there is a problem with the data being processed. Common causes include:
  
  Data Inconsistencies: The data being migrated may not meet the required format or constraints defined in the target system.
  Missing Data: Required fields may be empty or missing in the source data.
  Invalid Data Types: The data types in the source system may not match the expected data types in the target system.
  Configuration Issues: There may be configuration settings in the migration tool that are not correctly set up.
  
  Solution:
  To resolve the CNV_20200_CHECK378 error, you can take the following steps:
  
  
  Check Data Quality: Review the data being migrated for any inconsistencies, missing values, or invalid formats. Ensure that all required fields are populated and that the data adheres to the expected formats.
  
  
  Review Migration Mapping: Verify the mapping of fields between the source and target systems. Ensure that the data types and lengths are compatible.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Use the Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, utilize the built-in tools to check for errors and warnings. The cockpit often provides detailed logs that can help identify the root cause of the issue.
  
  
  Test Migration: If possible, perform a test migration with a smaller dataset to identify any issues before executing a full 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 troubleshooting steps.
  Migration Tools: Familiarize yourself with the various migration tools available in SAP, such as the SAP S/4HANA Migration Cockpit, SAP Data Services, or SAP Landscape Transformation (SLT).
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the CNV_20200_CHECK378 error during your migration process.