How To Fix CNV076 - Table & has same sequence number as dependent cluster tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 076

• Message text: Table & has same sequence number as dependent cluster tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV076 - Table & has same sequence number as dependent cluster tables ?

  The SAP error message CNV076 indicates that there is a conflict with the sequence numbers of a table and its dependent cluster tables during a data migration or conversion process. This typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion programs.
  Cause:
  The error arises when:
  
  A table (let's call it Table A) has a sequence number that is the same as one or more of its dependent cluster tables (e.g., Table B, Table C).
  This situation can occur due to incorrect configuration, data inconsistencies, or issues during the data migration process.
  
  Solution:
  To resolve the CNV076 error, you can follow these steps:
  
  
  Identify the Tables: Determine which table is causing the issue and which dependent cluster tables are involved. The error message should provide the name of the table (Table A).
  
  
  Check Sequence Numbers: Review the sequence numbers assigned to the tables. You can do this by checking the table definitions in the Data Dictionary (SE11) or using transaction codes like SE16 or SE16N to view the data.
  
  
  Adjust Sequence Numbers:
  
  If you have access to modify the sequence numbers, you can change the sequence number of either the main table or the dependent cluster tables to ensure they are unique.
  Ensure that the new sequence numbers do not conflict with other tables.
  
  
  
  Data Consistency Check: After adjusting the sequence numbers, perform a consistency check to ensure that the data in the tables is still valid and that there are no further conflicts.
  
  
  Re-run the Migration Process: Once the adjustments are made, re-run the migration or conversion process to see if the error persists.
  
  
  Consult Documentation: If you are unsure about making changes, consult the SAP documentation or reach out to SAP support for guidance specific to your version and scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling sequence number conflicts.
  Data Migration Tools: Familiarize yourself with the tools and processes used for data migration in SAP, as they often have specific requirements and configurations.
  Testing: Always perform testing in a development or quality assurance environment before applying changes to production systems to avoid data integrity issues.
  
  By following these steps, you should be able to resolve the CNV076 error and successfully complete your data migration or conversion process.