How To Fix CNV_IUUC_REPLICATION147 - First start recording for the following tables:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 147

• Message text: First start recording for the following tables:

What causes this issue?

Before the tables can be replicated to the target system, you must start
recording data for the tables. You can do this in transaction LTRC.
Choose the button Data Provisioning, and then the option Start
Recording.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION147 - First start recording for the following tables: ?

  The SAP error message CNV_IUUC_REPLICATION147 typically occurs in the context of SAP Landscape Transformation (SLT) replication, particularly when there is an issue with the initial data load or replication setup for specific tables. This error indicates that the system is unable to start the replication process for the specified tables because the recording for those tables has not been initiated.
  Cause:
  
  Recording Not Started: The most common cause of this error is that the data recording for the specified tables has not been started. In SLT, before data can be replicated from the source system to the target system, the system needs to record changes to the relevant tables.
  Configuration Issues: There may be configuration issues in the SLT setup that prevent the recording from being initiated.
  Authorization Issues: The user executing the replication may not have the necessary authorizations to start the recording for the specified tables.
  Technical Issues: There could be underlying technical issues, such as connectivity problems between the source and target systems.
  
  Solution:
  
  
  Start Recording: 
  
  Go to the SLT configuration transaction (usually LTRC).
  Select the relevant configuration for the source system.
  Navigate to the "Table Settings" or "Table Replication" section.
  Find the tables that are causing the error and start the recording for those tables.
  
  
  
  Check Configuration: 
  
  Ensure that the SLT configuration is correctly set up for the tables in question. This includes checking the source and target system connections, as well as the table settings.
  
  
  
  Review Authorizations: 
  
  Ensure that the user has the necessary authorizations to perform the recording and replication tasks. This may involve checking roles and permissions in both the source and target systems.
  
  
  
  Monitor Logs: 
  
  Check the SLT logs for any additional error messages or warnings that may provide more context about the issue. This can help identify if there are other underlying problems.
  
  
  
  Restart Replication: 
  
  After starting the recording, you may need to restart the replication process for the affected tables.
  
  
  
  Related Information:
  
  SLT Documentation: Refer to the official SAP documentation for SLT for detailed steps on how to configure and manage table replication.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the CNV_IUUC_REPLICATION147 error.
  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, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.