How To Fix CNV20200494 - Error while inserting into table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 494

• Message text: Error while inserting into table &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200494 - Error while inserting into table &1 ?

  The SAP error message CNV20200494, which indicates an error while inserting into a specific table, is typically associated with data migration or conversion processes, particularly in the context of SAP's data migration tools or the SAP S/4HANA conversion process.
  Cause:
  
  Data Integrity Issues: The data being inserted may violate constraints such as primary keys, foreign keys, or unique constraints in the target table.
  Data Type Mismatch: The data types of the fields being inserted may not match the expected data types in the target table.
  Missing Required Fields: Required fields in the target table may not be populated in the data being inserted.
  Locking Issues: The target table may be locked by another process, preventing the insert operation.
  Configuration Issues: There may be configuration issues in the migration tool or the system that are causing the error.
  
  Solution:
  
  Check Data: Review the data being inserted to ensure it meets all constraints and requirements of the target table. Look for duplicates, null values in required fields, and data type mismatches.
  Review Logs: Check the detailed logs or error messages provided by the migration tool for more specific information about what caused the error.
  Adjust Data: If there are issues with the data, adjust it accordingly. This may involve cleaning the data, transforming it, or ensuring that all required fields are populated.
  Database Locks: If the issue is related to database locks, check for any active transactions that may be locking the table and resolve them.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool or process you are using for any additional troubleshooting steps or known issues.
  Testing: If possible, test the insert operation with a smaller subset of data to isolate the problematic records.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CNV20200494. SAP frequently updates its knowledge base with solutions to common problems.
  Migration Tools: Familiarize yourself with the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines or troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.