How To Fix CNV_20800097 - LIS table &1, no SUMUP is o.k, no key field is converted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 097

• Message text: LIS table &1, no SUMUP is o.k, no key field is converted

What causes this issue?

The key of the LIS table &V1& does not contain any fields that need to
be converted. This means that no merge of records can occur and no
SUMUP indicator is required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800097 - LIS table &1, no SUMUP is o.k, no key field is converted ?

  The SAP error message CNV_20800097 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This specific error indicates that there is an issue with the conversion of a specific LIS (Logistics Information System) table, where no key fields have been converted, and thus the SUMUP (summary update) process cannot proceed.
  Cause:
  
  Missing Key Fields: The error suggests that the key fields required for the conversion of the specified LIS table are either missing or not properly defined in the conversion settings.
  Incorrect Mapping: There may be an issue with the mapping of fields between the source and target systems, leading to the absence of key fields in the conversion process.
  Data Quality Issues: The data in the source system may not meet the necessary criteria for conversion, such as missing values or incorrect formats.
  Configuration Issues: There may be configuration issues in the data migration tool or the settings for the specific LIS table.
  
  Solution:
  
  Check Key Field Configuration: Review the configuration of the LIS table in the source system to ensure that all necessary key fields are defined and populated.
  Review Mapping Settings: Verify the mapping settings in the data migration tool to ensure that all key fields are correctly mapped from the source to the target system.
  Data Quality Assessment: Conduct a data quality assessment on the source data to identify any missing or incorrect values that may be causing the issue.
  Adjust Conversion Settings: If necessary, adjust the conversion settings to include the required key fields or to handle any exceptions that may arise during the conversion process.
  Consult Documentation: Refer to the SAP documentation for the specific data migration tool you are using (e.g., SLT, SAP Data Services) for any additional troubleshooting steps or best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: After making adjustments, conduct thorough testing to ensure that the conversion process works as expected and that all key fields are properly converted.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.