How To Fix CNV_IUUC_DB_CONN064 - Error reading table columns for &1.&2

CNV_IUUC_DB_CONN064 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 064

• Message text: Error reading table columns for &1.&2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV_IUUC_DB_CONN064 - Details

• The SAP error message CNV_IUUC_DB_CONN064 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 reading the columns of a specified database table.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Database Connection Issues: There may be a problem with the connection to the database, such as incorrect credentials, network issues, or the database being down.
  
  
  Table or Schema Issues: The specified table or schema may not exist, or there may be permission issues preventing access to the table.
  
  
  Data Dictionary Issues: There could be inconsistencies or issues in the data dictionary that prevent the system from reading the table structure.
  
  
  Version Compatibility: The version of the database or the SAP system may not be compatible, leading to issues in reading the table definitions.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SLT or data migration tool