How To Fix CNV_INDX228 - Field &1 of component &2 of RELID &3 (structure &4) unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_INDX - Messages for conversion of INDX-like tables

• Message number: 228

• Message text: Field &1 of component &2 of RELID &3 (structure &4) unknown

What causes this issue?

Field &V1& of component &V2& (RELID &V3&) has been makred for
conversion. However structure of this component (&V4&) indicates that no
such field exists.

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?

This probably occurs due to differences in structures between system
releases. Otherwise, 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 CNV_INDX228 - Field &1 of component &2 of RELID &3 (structure &4) unknown ?

  The SAP error message CNV_INDX228 typically indicates that there is an issue with a specific field in a component of a structure that is not recognized or does not exist in the context of the operation being performed. This error often arises during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  
  Field Not Defined: The field specified in the error message is not defined in the target structure or component.
  Incorrect Mapping: There may be an issue with the mapping of fields between the source and target structures, leading to the system not recognizing the field.
  Version Mismatch: The version of the data structure being used may not match the version expected by the system, leading to discrepancies in field definitions.
  Custom Development: If there are custom fields or components involved, they may not be properly included in the migration or conversion process.
  
  Solution:
  
  Check Field Definition: Verify that the field mentioned in the error message is correctly defined in the target structure. You can do this by checking the Data Dictionary (SE11) for the relevant structure.
  Review Mapping: Ensure that the mapping of fields from the source to the target structure is correct. This may involve reviewing the migration or conversion configuration.
  Update Structures: If the field is missing, you may need to update the target structure to include the necessary field or adjust the migration logic to exclude it if it is not needed.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool or process you are using to ensure that all required fields are accounted for.
  Check for Custom Fields: If you are using custom fields, ensure that they are included in the migration process and that their definitions are consistent between the source and target systems.
  Test Migration: After making changes, perform a test migration to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or others relevant to your migration tool.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on the error message.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.