How To Fix CNV_20200_CHECK377 -

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 377

• 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_CHECK377 - ?

  The SAP error message CNV_20200_CHECK377 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error is part of the SAP Conversion and Migration tools, which are used to facilitate the transition from legacy systems to SAP S/4HANA.
  Cause:
  The error CNV_20200_CHECK377 usually indicates that there is a problem with the data being migrated. Common causes include:
  
  Data Inconsistencies: The data in the source system may not meet the required format or constraints for the target system.
  Missing Required Fields: Certain mandatory fields may be missing in the data being migrated.
  Data Type Mismatches: There may be discrepancies between the data types in the source and target systems.
  Business Logic Violations: The data may violate business rules defined in the target system.
  
  Solution:
  To resolve the CNV_20200_CHECK377 error, you can follow these steps:
  
  Review the Error Log: Check the detailed error log for specific information about which records or fields are causing the issue.
  Validate Data: Ensure that the data in the source system is clean and adheres to the required formats and constraints of the target system.
  Check Required Fields: Make sure that all mandatory fields are populated in the data being migrated.
  Data Type Alignment: Verify that the data types in the source system match those expected in the target system.
  Business Rules Compliance: Ensure that the data complies with any business rules or validations defined in the target system.
  Use Migration Tools: Utilize SAP's data migration tools to assist in identifying and correcting data issues. Tools like the SAP S/4HANA Migration Cockpit can provide guidance and validation checks.
  Testing: After making corrections, re-run the migration process in a test environment to ensure that the issues have been resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error.
  Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.