How To Fix CNV10400037 - &1 rows where changed on &2 at &3 by user &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 037

• Message text: &1 rows where changed on &2 at &3 by user &4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10400037 - &1 rows where changed on &2 at &3 by user &4 ?

  The SAP error message CNV10400037 typically relates to data migration or data conversion processes, particularly in the context of SAP's Data Migration tools or during system upgrades. This error message indicates that a certain number of rows were changed in a specific table at a given timestamp by a particular user. 
  Cause:
  
  Data Migration Issues: This error often arises during data migration activities where data is being transferred from one system to another, and there are conflicts or issues with the data being processed.
  Concurrency Issues: It may occur if multiple users or processes are trying to modify the same data simultaneously, leading to inconsistencies.
  Validation Errors: The data being migrated may not meet the required validation rules or constraints in the target system.
  Locking Issues: If the data being modified is locked by another process, it can lead to this error.
  
  Solution:
  
  Check Logs: Review the detailed logs associated with the migration process to identify the specific rows and the nature of the changes that caused the error.
  Data Consistency: Ensure that the data being migrated is consistent and adheres to the validation rules of the target system.
  User Activity: Investigate the activities of the user mentioned in the error message to determine if they were making changes to the same data being migrated.
  Retry Migration: After resolving any identified issues, you may need to retry the migration process.
  Lock Management: Ensure that there are no locking issues by checking for other processes that might be accessing the same data.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Builder), and SM37 (Job Monitoring) to help diagnose and resolve issues.
  Data Migration Tools: If you are using tools like SAP S/4HANA Migration Cockpit or SAP Data Services, refer to their documentation for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.