How To Fix CNV_INDX217 - INDX directory not in sync with the known RELID structure &1 (&2 times)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 217

• Message text: INDX directory not in sync with the known RELID structure &1 (&2 times)

What causes this issue?

INDX directory of at least one entry of the RELID &V1& was not identical
as one of the known structure variants for this RELID. Because this
RELID contains data relevant for conversion, trying to convert this
RELID could cause data inconsistencies.
For the details about INDX IDs that caused this problem see the data
attachment.

System Response

If the version structure mismatch was already resolved (as ignored or
excluded) then the status is set to 'Warning' Otherwise the status is
set to 'Error'.

How to fix this error?

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_INDX217 - INDX directory not in sync with the known RELID structure &1 (&2 times) ?

  The SAP error message CNV_INDX217 indicates that there is a synchronization issue between the index directory and the known RELID structure in the SAP system. This typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Data: The index directory may have entries that do not match the expected structure or format of the RELID (Release ID) in the system.
  Incomplete Migration: If a previous migration or data load process was interrupted or did not complete successfully, it could leave the index directory in an inconsistent state.
  Changes in Data Structure: If there have been changes to the data model or structure (e.g., during an upgrade), the index directory may not have been updated accordingly.
  Corrupted Index: The index itself may be corrupted or not properly maintained.
  
  Solution:
  To resolve the CNV_INDX217 error, you can follow these steps:
  
  Check the Index Directory: Use transaction codes like SE11 or SE16 to inspect the index directory and verify its contents against the expected RELID structure.
  Rebuild the Index: If the index is found to be corrupted or inconsistent, you may need to rebuild it. This can often be done using specific SAP tools or programs designed for data migration.
  Run Consistency Checks: Use SAP's built-in consistency check tools to identify and rectify any discrepancies between the index directory and the data model.
  Review Migration Logs: Check the logs of the migration process to identify any errors or warnings that occurred during the data load. This can provide insights into what went wrong.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and SCC1 (Client Copy) that may help in diagnosing the issue.
  SAP Documentation: Review SAP documentation related to data migration and the specific tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_INDX217 error and implement a solution to resolve it.