How To Fix CNV_IUUC_DB_CONN089 - Error creating logging table &1 for table &2: Invalid index column

CNV_IUUC_DB_CONN089 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 089

• Message text: Error creating logging table &1 for table &2: Invalid index column

Self-Explanatory Message

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CNV_IUUC_DB_CONN089 - Details

• The SAP error message CNV_IUUC_DB_CONN089 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there is an issue with creating a logging table due to an invalid index column.
  
  Cause:
  
  
  Invalid Index Column: The error suggests that one or more columns defined as index columns in the logging table are not valid. This could be due to:
  
  The column does not exist in the source table.
  The column is not suitable for indexing (e.g., it may be of a data type that cannot be indexed).
  There may be a mismatch in the data types or lengths between the source and target tables.
  
  
  
  Database Constraints: There may be constraints or limitations in the underlying database that prevent the creation of the index.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SLT or data migration setup can lead to this error.
  
  
  
  Solution:
  
  
  Check Table Definitions: Verify the