How To Fix CNV_DMC_SIN359 - Contract partner &1 is not a confirmed value in mapping (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 359

• Message text: Contract partner &1 is not a confirmed value in mapping (see long text)

What causes this issue?

You want to create a supplier for an already existing contract partner
with the same number. But the mapping of contract partner &V1& is not
confirmed.

System Response

The record will be skipped until the mapping is confirmed.

How to fix this error?

Please confirm the mapping of contract partner in step Convert Values
with the already existing number of the contract partner.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN359 - Contract partner &1 is not a confirmed value in mapping (see long text) ?

  The SAP error message CNV_DMC_SIN359 indicates that there is an issue with the contract partner value in the mapping process during a data migration or conversion scenario. This error typically arises when the system encounters a contract partner that is not recognized as a valid or confirmed value in the mapping table.
  Cause:
  
  Missing Mapping Entry: The contract partner specified in the data being processed does not have a corresponding entry in the mapping table.
  Incorrect Data: The data being migrated may contain typos or incorrect values that do not match any confirmed contract partner in the mapping.
  Configuration Issues: There may be issues with the configuration of the mapping process, leading to the system not recognizing valid entries.
  Data Source Issues: The source data may not have been properly prepared or cleaned, leading to invalid contract partner values.
  
  Solution:
  
  Check Mapping Table: Verify the mapping table to ensure that the contract partner in question is listed. If it is missing, you will need to add it.
  Correct Data: Review the data being migrated for any typos or incorrect values. Ensure that the contract partner values match those in the mapping table.
  Update Configuration: If there are configuration issues, review the settings for the mapping process to ensure they are correctly set up to recognize the contract partners.
  Data Preparation: Ensure that the source data is properly prepared and cleaned before migration. This may involve validating the data against the expected values in the mapping table.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration or conversion process you are using for additional guidance.
  
  Related Information:
  
  Long Text: The long text of the error message may provide additional context or specific details about the issue. It is advisable to check this for more insights.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration (e.g., LTMC for Migration Cockpit) to better understand the process and where the error might be occurring.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in data migration.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_DMC_SIN359 error message.