How To Fix CNV_PE_POST834 - Start simulation of items

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_POST -

• Message number: 834

• Message text: Start simulation of items

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 CNV_PE_POST834 - Start simulation of items ?

  The SAP error message "CNV_PE_POST834 Start simulation of items" typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Data Inconsistencies: The data being migrated may have inconsistencies or errors that prevent the simulation from completing successfully.
  Configuration Issues: There may be configuration settings in the migration tool that are not set correctly, leading to the error.
  Missing Authorizations: The user executing the migration may not have the necessary authorizations to perform the simulation.
  Technical Issues: There could be underlying technical issues, such as system performance problems or database locks.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be correctly defined, leading to issues during simulation.
  
  Solutions:
  
  Check Data Quality: Review the data being migrated for any inconsistencies or errors. Clean up the data as necessary to ensure it meets the requirements for migration.
  Review Configuration: Verify the configuration settings in the migration tool. Ensure that all necessary parameters are set correctly.
  User Authorizations: Check the authorizations of the user executing the migration. Ensure that they have the necessary permissions to perform the simulation.
  System Performance: Monitor the system performance and check for any locks or issues that may be affecting the migration process. Resolve any technical issues identified.
  Mapping Validation: Review the mapping of fields between the source and target systems. Ensure that all fields are correctly mapped and that there are no discrepancies.
  Logs and Traces: Check the logs and traces generated during the migration process for more detailed error messages that can provide insights into the specific cause of the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the migration tool being used, as it may contain specific guidelines and best practices for resolving common issues.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP Support for further assistance.