How To Fix CNV892 - Table &1 excluded but mapping values exist for its fields

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 892

• Message text: Table &1 excluded but mapping values exist for its fields

What causes this issue?

In activity <DS:SIMG.CNV_00001_D_CHK_MAP>Check Fields for Mapping Values
</>, the system excluded table &V1& from the conversion. However, during
a recheck of this table, the system identified that mapping values exist
for one or more fields. This means that the table should be included in
the conversion.

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?

Contact SAP for support.

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 CNV892 - Table &1 excluded but mapping values exist for its fields ?

  The SAP error message "CNV892 Table &1 excluded but mapping values exist for its fields" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch between the data mapping configuration and the tables that are being processed.
  Cause:
  
  Table Exclusion: The specified table (&1) has been excluded from the migration process, but there are still mapping values defined for its fields. This means that the system is trying to map data to a table that is not included in the migration.
  Configuration Issues: The mapping configuration may have been set up incorrectly, leading to references to fields in a table that is not being processed.
  Data Model Changes: Changes in the data model or structure of the source or target systems may lead to inconsistencies in the mapping.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration for the migration project. Ensure that the fields being mapped correspond to tables that are included in the migration.
  Include the Table: If the table is necessary for the migration, consider including it in the migration process. This may involve adjusting the migration settings or configuration.
  Remove Unused Mappings: If the table is intentionally excluded and not needed, remove the mapping values for its fields from the configuration to resolve the error.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the requirements and constraints regarding table exclusions and mappings.
  Check for Updates: Ensure that you are using the latest version of the migration tool, as updates may include bug fixes or improvements related to mapping and table handling.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the migration tool you are using for any known issues or additional guidance.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools for data mapping and migration.
  Data Migration Best Practices: Review best practices for data migration in SAP environments to ensure a smooth process and avoid common pitfalls.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.