How To Fix CNV20200620 - Special priority value &1 not found in mapping; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 620

• Message text: Special priority value &1 not found in mapping; see long text

What causes this issue?

The value for the special priority does not exist in the mapping. The
system deletes the special priority for this value, and uses the default
priority.

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 CNV20200620 - Special priority value &1 not found in mapping; see long text ?

  The SAP error message CNV20200620 indicates that a special priority value specified in your data mapping is not found in the expected mapping table. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  
  Missing Mapping Entry: The special priority value referenced in your mapping does not exist in the mapping table. This could be due to an oversight in the mapping configuration or an incomplete data migration setup.
  Incorrect Configuration: The mapping configuration may not have been set up correctly, leading to the system not recognizing the specified priority value.
  Data Integrity Issues: The source data may contain values that are not accounted for in the target system's mapping.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration to ensure that all necessary special priority values are defined.
  If the value is missing, add it to the mapping table.
  
  
  
  Update Mapping Table:
  
  Access the relevant mapping table in the SAP system and verify if the special priority value exists.
  If it does not exist, you may need to create a new entry for that value.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or the long text associated with the error message for specific guidance on how to resolve the issue.
  
  
  
  Data Validation:
  
  Validate the source data to ensure that it conforms to the expected values in the mapping. If there are discrepancies, correct the source data before attempting the migration again.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the migration process to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to access and modify the mapping tables.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or patches related to this error.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV20200620 error message in your SAP system.