How To Fix CNV_PE157 - Method &1 ended with error

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 157

• Message text: Method &1 ended with error

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 CNV_PE157 - Method &1 ended with error ?

  The SAP error message "CNV_PE157 Method &1 ended with error" typically occurs in the context of data migration or conversion processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that a specific method (denoted by &1) encountered an issue during execution.
  Causes:
  
  Data Issues: The data being processed may have inconsistencies, such as missing mandatory fields, incorrect data formats, or invalid references.
  Configuration Problems: There may be issues with the configuration of the migration project or the settings in the migration tool.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform certain actions.
  Technical Errors: There could be underlying technical issues, such as problems with the database, network issues, or system performance problems.
  Custom Code: If there are custom enhancements or modifications in the migration process, they may not be functioning correctly.
  
  Solutions:
  
  Check Logs: Review the detailed logs associated with the migration process. Look for any specific error messages or warnings that can provide more context about the failure.
  Data Validation: Validate the data being migrated to ensure it meets all requirements. Check for missing fields, incorrect formats, and referential integrity.
  Configuration Review: Verify the configuration settings in the migration tool. Ensure that all necessary parameters are correctly set.
  Authorization Check: Ensure that the user executing the migration has the appropriate authorizations. You may need to consult with your SAP security team.
  Debugging: If you have access to the development environment, consider debugging the method that failed to identify the root cause of the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool or method being used. There may be known issues or additional troubleshooting steps provided by SAP.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with the error message, logs, and any relevant details about the migration process.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered and resolved similar issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.