How To Fix CNV_PE770 - Knowledge base configuration for parameter &1 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 770

• Message text: Knowledge base configuration for parameter &1 is inconsistent

What causes this issue?

Knowledge base configuration for transfer method parameter &V1& (ID &V2&
) is inconsistent. The root cause of this inconsistency is the use of a
data model or worklist parameter that is <ZH>not </>available anymore
(deleted, set to inactive or read-only).
The sender parameter assigned to the transfer method parameter is
<ZH>not</> available anymore.
At least one of the parameters assigned to the split or condition rule
parameter (in the case of a split) is <ZH>not </>available anymore.

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_PE770 - Knowledge base configuration for parameter &1 is inconsistent ?

  The SAP error message "CNV_PE770 Knowledge base configuration for parameter &1 is inconsistent" typically arises during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an inconsistency in the configuration of the knowledge base for a specific parameter, which can hinder the migration process.
  Cause:
  
  Inconsistent Configuration: The knowledge base configuration for the specified parameter (&1) is not set up correctly. This could be due to missing entries, incorrect values, or misalignment with the expected configuration.
  Data Migration Settings: The settings related to the data migration process may not be properly defined or may have been altered.
  Version Mismatch: There may be a version mismatch between the migration tool and the source or target system, leading to inconsistencies in the expected parameters.
  Customizations: If there are custom developments or modifications in the system, they may not align with the standard configurations expected by the migration tool.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the knowledge base related to the parameter indicated in the error message. Ensure that all required entries are present and correctly defined.
  Consistency Check: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check the relevant tables and structures for inconsistencies.
  Review Migration Settings: Go through the migration settings in the Migration Cockpit or the relevant transaction to ensure that all parameters are correctly set.
  Update or Reconfigure: If you find any inconsistencies, update or reconfigure the knowledge base settings as necessary. This may involve adding missing entries or correcting values.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines 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 configuration information.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on the configuration of the knowledge base.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  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 inconsistency causing the error message CNV_PE770.