How To Fix CNV_IUUC_DB_CONN069 - Failed to create DDIC proxy for logging table &1 of table &2.&3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 069

• Message text: Failed to create DDIC proxy for logging table &1 of table &2.&3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN069 - Failed to create DDIC proxy for logging table &1 of table &2.&3 ?

  The SAP error message CNV_IUUC_DB_CONN069 indicates a failure in creating a Data Dictionary (DDIC) proxy for a logging table associated with a specific table. This error typically arises in the context of data migration or data transformation processes, particularly when using the SAP Landscape Transformation (SLT) replication or other data migration tools.
  Cause:
  
  Missing or Incomplete Table Definition: The logging table or the source table may not be properly defined in the Data Dictionary (DDIC). This could be due to missing entries or incorrect configurations.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to create or modify DDIC objects.
  Database Connection Issues: There may be issues with the database connection, such as network problems or incorrect connection parameters.
  Technical Settings: The technical settings for the tables may not be correctly configured, leading to issues in creating the proxy.
  Transport Issues: If the tables were recently transported from another system, there may be inconsistencies or missing objects in the target system.
  
  Solution:
  
  Check Table Definitions: Verify that the logging table and the source table are correctly defined in the Data Dictionary. Ensure that all necessary fields and data types are present.
  Review Authorizations: Ensure that the user has the necessary authorizations to create DDIC objects. You may need to consult with your SAP security team to grant the required permissions.
  Test Database Connection: Check the database connection settings to ensure they are correct and that the database is accessible. You can use transaction codes like DBACOCKPIT or SM59 to test the connection.
  Adjust Technical Settings: Review the technical settings of the tables involved. Ensure that they are set up correctly for logging and replication.
  Check Transport Logs: If the tables were transported, check the transport logs for any errors or warnings that may indicate issues with the transport process.
  Recreate the Proxy: If the issue persists, you may need to manually recreate the DDIC proxy for the logging table. This can often be done through transaction SE11 or SE14.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SM59 (RFC Destinations), DBACOCKPIT (Database Administration).
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific data migration or replication tool you are using, as it may provide insights into common issues and their resolutions.
  
  If the problem continues after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.