How To Fix CNV_00001222 - In table &1 all fields are excluded; table ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 222

• Message text: In table &1 all fields are excluded; table ignored

What causes this issue?

In table &V1& all fields are excluded from conversion. This means that
there is no field to be converted (or - in case of deletion package - to
be used for deletion).

System Response

The table &V1& will be excluded from conversion.

How to fix this error?

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

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 CNV_00001222 - In table &1 all fields are excluded; table ignored ?

  The SAP error message CNV_00001222 indicates that in the specified table (denoted as &1), all fields have been excluded, leading to the table being ignored during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  
  Field Exclusion: All fields in the specified table have been marked for exclusion, either due to configuration settings or because they do not meet certain criteria for inclusion in the migration process.
  Mapping Issues: There may be issues with the mapping of fields from the source system to the target system, leading to all fields being excluded.
  Data Quality: The data in the fields may not meet the required quality standards, causing them to be excluded.
  Configuration Settings: The settings in the migration tool may have been configured to exclude certain fields based on specific conditions.
  
  Solution:
  
  Review Field Exclusions: Check the configuration settings in the migration tool to see why all fields are excluded. This may involve reviewing the mapping and transformation rules.
  Adjust Mapping: If the fields are being excluded due to mapping issues, adjust the mapping to ensure that at least some fields are included.
  Data Quality Checks: Perform data quality checks on the source data to ensure that it meets the necessary criteria for inclusion. Cleanse the data if necessary.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the criteria for field inclusion and exclusion.
  Test Migration: After making adjustments, run a test migration to verify that the changes have resolved the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling field exclusions.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its configuration options, as well as the data migration process.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to ensure that the relevant fields are included in the migration process.