How To Fix CNV_INDX220 - Following used structure versions for &1 unknown: &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 220

• Message text: Following used structure versions for &1 unknown: &2

What causes this issue?

Structure versions (for RELID &V1&) are used in the actual data, but are
unknown: &V2&.

System Response

Because there is no knowledge about the structure of data for these
versions they will not be converted.

How to fix this error?

In case some relevant data does exist for these structure versions
contact SAP for support.

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_INDX220 - Following used structure versions for &1 unknown: &2 ?

  The SAP error message CNV_INDX220 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system has encountered an issue with the structure versions of the data being processed.
  Cause:
  The error message "Following used structure versions for &1 unknown: &2" suggests that the system is unable to recognize or find the specified structure versions for the data object indicated by &1. The &2 part of the message usually refers to the specific version that is not recognized. This can happen due to several reasons:
  
  Missing Structure Versions: The structure version specified in the migration or conversion process does not exist in the system.
  Incorrect Configuration: The configuration for the data migration might be incorrect, leading to the use of an invalid or outdated structure version.
  Data Model Changes: If there have been changes in the data model (e.g., during an upgrade or system conversion), the expected structure versions may have changed or been deprecated.
  Transport Issues: If the structure versions were transported from another system, there might have been issues during the transport process.
  
  Solution:
  To resolve the CNV_INDX220 error, you can take the following steps:
  
  
  Check Structure Versions: Verify that the structure versions being referenced in the migration process exist in the target system. You can do this by checking the relevant configuration tables or using transaction codes like SE11 or SE80.
  
  
  Update Migration Configuration: If the structure version is outdated or incorrect, update the migration configuration to use the correct version. This may involve modifying the mapping or transformation rules in the migration tool.
  
  
  Review Documentation: Consult the SAP documentation or release notes for any changes related to the data model or structure versions that may have occurred during upgrades or migrations.
  
  
  Transport Check: If the structure versions were supposed to be transported from another system, ensure that the transport was successful and that all necessary objects were included.
  
  
  Consult SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on handling structure version issues.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and others that can help you investigate the data structures.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended procedures and guidelines for data migration.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV_INDX220 error and implement an appropriate solution.