How To Fix CNV_MBT_09_A406 - Error while modifying table &

CNV_MBT_09_A406 - Overview

• Message type: E = Error

• Message class: CNV_MBT_09_A - Message class for drop-solution

• Message number: 406

• Message text: Error while modifying table &

What causes this issue?

Error occured while updating Substate Table

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_MBT_09_A406 - Details

• The SAP error message CNV_MBT_09_A406 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with modifying a specific table, which is often related to data integrity, constraints, or the state of the table being modified.
  
  Cause:
  
  Data Integrity Issues: The data being migrated may violate integrity constraints (e.g., foreign key constraints, unique constraints) defined on the target table.
  Locked Tables: The table you are trying to modify may be locked by another process or user, preventing changes.
  Incorrect Data Format: The data being inserted or updated may not conform to the expected format or data type of the target table.
  Missing Required Fields: Required fields in the target table may not be populated in the data being migrated.
  
  Configuration Issues: There may be configuration issues in the migration settings or mapping that lead to this error.
  
  
  Solution:
  
  Check Data Integrity: