How To Fix CNV_PE_GEN071 - Parameter name &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 071

• Message text: Parameter name &1 unknown

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_GEN071 - Parameter name &1 unknown ?

  The SAP error message CNV_PE_GEN071, which states "Parameter name &1 unknown," typically occurs during the execution of a conversion program or a data migration process in SAP. This error indicates that the system encountered a parameter name that it does not recognize or that has not been defined in the context of the operation being performed.
  Causes:
  
  Typographical Error: The parameter name may have been misspelled or incorrectly entered.
  Missing Configuration: The parameter may not have been defined in the relevant configuration settings or tables.
  Version Mismatch: The program or tool being used may not be compatible with the current version of SAP, leading to unrecognized parameters.
  Custom Development: If there are custom programs or enhancements, the parameter may not be properly defined in the custom code.
  
  Solutions:
  
  Check Parameter Name: Verify the spelling and format of the parameter name in the configuration or the program where the error occurred.
  Review Documentation: Consult the documentation for the specific conversion program or migration tool to ensure that the parameter is valid and correctly used.
  Configuration Settings: Ensure that all necessary configuration settings are in place and that the parameter is defined in the relevant tables or structures.
  Update or Patch: If the issue is related to a version mismatch, check for any available updates or patches for the SAP system or the specific tool being used.
  Debugging: If you have access to the development environment, consider debugging the program to trace where the parameter is being called and why it is not recognized.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with details about the error, the context in which it occurred, and any relevant logs.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Documentation: Review the official SAP documentation for the specific migration or conversion tool you are using, as it may contain troubleshooting steps or common issues.
  
  By following these steps, you should be able to identify the cause of the CNV_PE_GEN071 error and implement a suitable solution.