How To Fix CNV_PE_CHECK_V2064 - Trans. opt. &1, step &2: Mapping value rule &3 is corrupt

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 064

• Message text: Trans. opt. &1, step &2: Mapping value rule &3 is corrupt

What causes this issue?

Mapping value rule &V3& that shall be filled by the API is <ZH>not</>
valid (it is inconsistent or does <ZH>not </>exist in the system).

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

In case of a customer mapping rule<(>,<)> check if a corresponding rule
exists.
If the rule does <ZH>not</> exist and you do <ZH>not</> need any
settings for it anymore, delete corresponding entry.
In case of a standard mapping rule<(>,<)> contact SAP for support.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK_V2064 - Trans. opt. &1, step &2: Mapping value rule &3 is corrupt ?

  The SAP error message CNV_PE_CHECK_V2064 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a problem with a mapping value rule in the conversion process, which is deemed "corrupt." 
  Cause:
  
  Corrupted Mapping Rules: The mapping value rule specified in the error message may have been incorrectly defined, deleted, or corrupted.
  Inconsistent Data: The data being processed may not conform to the expected format or structure, leading to issues in mapping.
  Configuration Issues: There may be issues with the configuration of the migration project or the specific mapping settings.
  Version Mismatch: If there are discrepancies between the versions of the tools or components being used, it could lead to such errors.
  
  Solution:
  
  Check Mapping Rules: Review the mapping value rule specified in the error message. Ensure that it is correctly defined and not missing any required fields or values.
  Recreate Mapping: If the mapping rule is indeed corrupt, consider recreating it from scratch. This can often resolve issues related to corruption.
  Validate Data: Ensure that the data being migrated is clean and adheres to the expected formats. Perform data validation checks to identify any inconsistencies.
  Review Configuration: Check the configuration settings of the migration project. Ensure that all necessary parameters are correctly set.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be known issues or patches available.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs for further analysis.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Migration Cockpit) or LTMOM (Migration Object Modeler).
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE_CHECK_V2064 error message.