How To Fix CNV_PE773 - Knowledge base configuration for invalid parameter (ID &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 773

• Message text: Knowledge base configuration for invalid parameter (ID &1)

What causes this issue?

The transfer method parameter with ID &V1& does <ZH>not </>exist in the
transfer method interface anymore. However, the transfer method
knowledge base still contains a configuration for it.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE773 - Knowledge base configuration for invalid parameter (ID &1) ?

  The SAP error message "CNV_PE773 Knowledge base configuration for invalid parameter (ID &1)" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the configuration of the knowledge base parameters, which are essential for the data migration process.
  Cause:
  
  Invalid Parameter ID: The error suggests that the parameter ID specified in the configuration is not valid or recognized by the system. This could be due to a typo, an outdated parameter, or a parameter that has not been defined in the knowledge base.
  Missing Configuration: The knowledge base may not be properly configured, leading to missing or incorrect parameters.
  Version Mismatch: If the system version does not match the expected version for the knowledge base, it may lead to invalid parameters being referenced.
  Transport Issues: If the knowledge base configuration was transported from another system, there may have been issues during the transport process that led to incomplete or incorrect configurations.
  
  Solution:
  
  Check Parameter ID: Verify the parameter ID mentioned in the error message. Ensure that it is correctly spelled and exists in the knowledge base configuration.
  Review Knowledge Base Configuration: Access the knowledge base configuration settings in the SAP system and ensure that all required parameters are defined and correctly configured.
  Update Knowledge Base: If you are using an outdated version of the knowledge base, consider updating it to the latest version that is compatible with your SAP system.
  Transport Validation: If the configuration was transported, check the transport logs for any errors or warnings. Re-transport the knowledge base configuration if necessary.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration or conversion process you are working on. There may be specific instructions or prerequisites that need to be followed.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs to help diagnose the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the documentation for the SAP S/4HANA Migration Cockpit or the specific tool you are using for data migration to ensure that all steps are being followed correctly.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE773 error message.