How To Fix CNV_10996146 - Adjust CNV* tables for Cluster tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10996 - Messages for archive conversion

• Message number: 146

• Message text: Adjust CNV* tables for Cluster tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10996146 - Adjust CNV* tables for Cluster tables ?

  The SAP error message CNV_10996146 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 there is an issue with the adjustment of CNV* tables for cluster tables, which are used to store data in a compressed format in SAP systems.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Data: The data in the CNV* tables may not be consistent with the data in the cluster tables, leading to discrepancies during the migration process.
  Missing Configuration: There may be missing or incorrect configuration settings related to the data migration process.
  Data Structure Changes: Changes in the underlying data structure or schema that are not reflected in the CNV* tables can lead to this error.
  Technical Issues: There may be technical issues with the migration tool or the underlying database that prevent proper adjustments.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Consistency: Verify that the data in the CNV* tables is consistent with the data in the cluster tables. You may need to run consistency checks or validation reports.
  Review Configuration: Ensure that all necessary configuration settings for the migration process are correctly set up. This includes checking the mapping of fields and data types.
  *Update CNV Tables*: If there are discrepancies, you may need to manually adjust the CNV tables to align with the current structure of the cluster tables.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. SAP frequently releases updates and fixes for known issues.
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the CNV* tables and cluster tables for any anomalies.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its functionalities, as it is often the tool used for data migration.
  Data Migration Best Practices: Review best practices for data migration in SAP, including pre-migration checks, data cleansing, and post-migration validation.
  Documentation: Refer to the official SAP documentation for detailed instructions on handling CNV* tables and cluster tables during migration.
  
  By following these steps and utilizing the resources available, you should be able to address the CNV_10996146 error effectively.