How To Fix CNV20200618 - Target 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: 618

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

What causes this issue?

Target value &V1& was not found in mapping.
The system deletes the special priority settings for this target value,
and uses the default priority setting for this target value.

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 CNV20200618 - Target value &1 not found in mapping; see long text ?

  The SAP error message CNV20200618 indicates that a target value specified in a mapping process is not found in the defined mapping table. This error typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program.
  Cause:
  
  Missing Mapping Entry: The target value you are trying to map does not exist in the mapping table. This could be due to an oversight in the mapping configuration.
  Incorrect Mapping Configuration: The mapping table may not have been set up correctly, or the values may have been incorrectly defined.
  Data Inconsistency: The source data may contain values that do not correspond to any defined target values in the mapping table.
  Version Mismatch: If you are using a different version of the mapping table than expected, it may not contain the necessary entries.
  
  Solution:
  
  Check Mapping Table: Review the mapping table to ensure that the target value you are trying to use is defined. If it is missing, you will need to add it.
  Update Mapping Configuration: If the mapping configuration is incorrect, update it to ensure that all necessary mappings are included.
  Data Validation: Validate the source data to ensure that it contains only values that are expected and can be mapped to the target values.
  Consult Documentation: Refer to the long text of the error message for additional context or specific instructions related to the mapping process.
  Testing: After making changes, run a test migration to ensure that the error is resolved and that the mapping works as intended.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) to check the mapping tables or SE37 (Function Module) to analyze the function modules involved in the mapping process.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates to the mapping tools.
  Documentation: Review SAP documentation related to data migration and conversion processes for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert familiar with your specific SAP environment and data migration processes.