How To Fix CNV641 - Creation of pool table for matchcode object &1 failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 641

• Message text: Creation of pool table for matchcode object &1 failed.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV641 - Creation of pool table for matchcode object &1 failed. ?

  The SAP error message "CNV641 Creation of pool table for matchcode object &1 failed" typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools. This error indicates that the system encountered an issue while trying to create a pool table for a matchcode object, which is often related to data structure or configuration issues.
  Causes:
  
  Database Issues: There may be problems with the underlying database, such as insufficient space or permissions.
  Configuration Errors: The matchcode object may not be properly configured or may be missing required parameters.
  Data Model Issues: The data model for the matchcode object may not be correctly defined, leading to failures in table creation.
  Transport Issues: If the matchcode object was transported from another system, there may be inconsistencies or missing components.
  System Limitations: The system may have reached certain limits regarding the number of objects or tables that can be created.
  
  Solutions:
  
  Check Database Space: Ensure that there is enough space in the database for creating new tables. You can check the database logs for any related errors.
  Review Matchcode Configuration: Verify the configuration of the matchcode object. Ensure that all required fields and parameters are correctly set up.
  Recreate the Matchcode Object: If the configuration seems correct, try deleting and recreating the matchcode object to see if that resolves the issue.
  Check Transport Logs: If the object was transported, review the transport logs for any errors or warnings that might indicate what went wrong.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  System Checks: Perform system checks to ensure that there are no underlying issues with the SAP system itself, such as inconsistencies in the data dictionary.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) to check the matchcode object and its configuration.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  Documentation: Review the SAP documentation related to data migration and matchcode objects for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.