How To Fix CNV_10020625 - Scan block &1: border unequal to maximum of the included cluster blocks

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 625

• Message text: Scan block &1: border unequal to maximum of the included cluster blocks

What causes this issue?

A scan block includes several cluster blocks. The upper border of a
scanblock therefore has to be the same than the max value of the last
included cluster block.
For cluster block &V1& this is not true. The upper border is &V2&, while
the max value of the last included cluster block is &V3&.

How to fix this error?

Rebuild the scan result by using transaction CNV_10020_SCAN.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020625 - Scan block &1: border unequal to maximum of the included cluster blocks ?

  The SAP error message CNV_10020625 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 inconsistency in the data being processed, specifically related to the "scan block" and the "border" of the included cluster blocks.
  Cause:
  The error message suggests that there is a mismatch between the expected maximum value of the cluster blocks and the actual border value being processed. This can happen due to several reasons, including:
  
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or corrupt records.
  Configuration Issues: Incorrect configuration settings in the migration tool or the source system can lead to this error.
  Cluster Block Issues: The data structure in the source system may not align with the expected structure in the target system, particularly in terms of cluster blocks.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Consistency: Review the data in the source system for any inconsistencies or corrupt records. Ensure that all required fields are populated and that there are no duplicate or invalid entries.
  
  
  Review Migration Settings: Verify the configuration settings in the migration tool. Ensure that the mapping and transformation rules are correctly defined and that they align with the data structure of the source and target systems.
  
  
  Analyze Cluster Blocks: Investigate the cluster blocks in the source system. Ensure that they are correctly defined and that there are no discrepancies in the data structure.
  
  
  Use SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be patches or updates that address known issues.
  
  
  Consult Documentation: Review the documentation for the migration tool you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to data migration and the specific error message. These notes can provide insights into known issues and recommended fixes.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration. This documentation often includes troubleshooting sections.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.