How To Fix CNV_DMC_SIN358 - Customer &1 is not a confirmed value in mapping (see long text)

CNV_DMC_SIN358 - Overview

• Message type: E = Error

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

• Message number: 358

• Message text: Customer &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 customer with the
same number. But the mapping of customer &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 customer in step Convert Values with the
already existing number of the customer.

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.

CNV_DMC_SIN358 - Details

• The SAP error message CNV_DMC_SIN358 indicates that there is an issue with the mapping of customer data during a data migration or conversion process. Specifically, it means that the customer ID (represented by &1) is not recognized as a valid or confirmed value in the mapping table used for the data migration.
  
  Cause:
  
  Missing Mapping Entry: The customer ID you are trying to use does not exist in the mapping table. This could happen if the customer was not included in the mapping process or if there was an error during the mapping setup.
  Incorrect Mapping Configuration: The mapping configuration may not have been set up correctly, leading to discrepancies between the source and target systems.
  Data Quality Issues: There may be issues with the data quality in the source system, such as typos or inconsistencies in customer IDs.
  
  
  Solution:
  
  Check Mapping Table: Verify the mapping table to ensure that the customer ID in question is