How To Fix CNV_IUUC_REPLICATION079 - &1 does not exist in the source system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 079

• Message text: &1 does not exist in the source system

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION079 - &1 does not exist in the source system ?

  The SAP error message CNV_IUUC_REPLICATION079 typically indicates that a specific object (like a table or a field) that is expected to be present in the source system does not exist. This error is often encountered during data replication processes, particularly when using SAP Landscape Transformation (SLT) or during data migration activities.
  Cause:
  
  
  Missing Object: The object referenced in the error message (e.g., a table or field) is not present in the source system. This could be due to:
  
  The object was never created.
  The object was deleted or renamed.
  There is a mismatch between the source and target systems.
  
  
  
  Configuration Issues: There may be issues with the configuration of the SLT or the data replication setup, leading to the system not being able to find the specified object.
  
  
  Transport Issues: If the object was recently transported from a development environment to a production environment, it may not have been transported correctly.
  
  
  Solution:
  
  
  Verify Object Existence: Check the source system to confirm whether the object (table/field) exists. You can do this by:
  
  Using transaction codes like SE11 (Data Dictionary) to look for the table or field.
  Running SQL queries to check for the existence of the object.
  
  
  
  Check Configuration: Review the SLT configuration to ensure that the source system is correctly set up and that the replication settings are accurate. This includes:
  
  Ensuring that the correct source system is connected.
  Verifying that the relevant tables are included in the replication setup.
  
  
  
  Recreate or Restore Object: If the object is missing, you may need to recreate it or restore it from a backup if it was deleted.
  
  
  Transport Check: If the object was recently transported, check the transport logs to ensure that the transport was successful and that all necessary objects were included.
  
  
  Consult Documentation: Refer to SAP notes or documentation related to the specific error message for additional troubleshooting steps or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  SLT Documentation: Review the SAP Landscape Transformation documentation for best practices and troubleshooting tips related to data replication.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.