How To Fix CNV_IUUC_REPLICATION145 - Cannot find the following tables in the source system:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 145

• Message text: Cannot find the following tables 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION145 - Cannot find the following tables in the source system: ?

  The SAP error message CNV_IUUC_REPLICATION145 typically indicates that the system is unable to find specific tables in the source system during a data replication process. This error is often encountered in the context of SAP Landscape Transformation (SLT) or when using SAP Data Services for data replication.
  Cause:
  
  
  Missing Tables: The tables that are supposed to be replicated do not exist in the source system. This could be due to:
  
  The tables were never created.
  The tables were deleted or renamed.
  The tables are in a different schema or database.
  
  
  
  Incorrect Configuration: The configuration settings for the replication might be incorrect, leading to the system looking for tables that are not part of the source system.
  
  
  Authorization Issues: The user account used for the replication process may not have the necessary permissions to access the tables.
  
  
  Connection Issues: There may be connectivity issues between the source system and the replication system, preventing the discovery of the tables.
  
  
  Solution:
  
  
  Verify Table Existence: Check the source system to ensure that the tables mentioned in the error message actually exist. You can do this by executing a SQL query or using the appropriate transaction code in SAP.
  
  
  Check Configuration: Review the configuration settings in the SLT or data replication setup to ensure that the correct tables are specified for replication. Make sure that the source and target systems are correctly defined.
  
  
  User Permissions: Ensure that the user account used for the replication has the necessary authorizations to access the tables in the source system. You may need to consult with your SAP Basis or security team to verify and adjust permissions.
  
  
  Connection Verification: Check the connection settings between the source and target systems. Ensure that there are no network issues or misconfigurations that could prevent access to the source tables.
  
  
  Log Analysis: Review the logs for more detailed error messages that could provide additional context about the issue. This can help in diagnosing the root cause.
  
  
  Reconfigure Replication: If the tables have been moved or renamed, you may need to reconfigure the replication settings to point to the correct tables.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT or data replication for best practices and configuration guidelines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.