How To Fix CNV_IUUC_REPLICATION171 - Table replication using compatibility views selected. See long text.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 171

• Message text: Table replication using compatibility views selected. See long text.

What causes this issue?

You have enabled the replication of tables that have compatibility
views. Note the following limitations:
Tables can be replicated by a maximum of four configurations.
It is not possible to replicate CDS views from the source system using
this configuration. Only the replication of tables is supported.

System Response

How to fix this error?

Please confirm that you want to enable the replication of tables that
have compatibility views.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION171 - Table replication using compatibility views selected. See long text. ?

  The SAP error message CNV_IUUC_REPLICATION171 indicates that table replication is being performed using compatibility views, which may not be the intended or optimal method for data replication in your SAP landscape. This error typically arises in the context of SAP Landscape Transformation (SLT) or when using SAP Data Services for data replication.
  Cause:
  The error is triggered when the system detects that the replication process is using compatibility views instead of the recommended direct table replication. Compatibility views are often used for backward compatibility but may not provide the best performance or functionality for data replication tasks.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Configuration: Review the configuration settings for your SLT or data replication setup. Ensure that the source and target systems are correctly configured to use direct table replication instead of compatibility views.
  
  
  Update Replication Settings: If compatibility views are being used, update the replication settings to use the actual database tables. This may involve modifying the SLT configuration or the data services job settings.
  
  
  Review Documentation: Consult the SAP documentation for SLT or the specific data replication tool you are using. Look for guidelines on how to set up replication without using compatibility views.
  
  
  Test Replication: After making changes, perform a test replication to ensure that the error is resolved and that data is being replicated correctly.
  
  
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. They can provide insights specific to your system configuration and help troubleshoot the issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on replication configurations.
  SLT Documentation: Review the official SAP SLT documentation for best practices and configuration details.
  Performance Considerations: Using compatibility views may lead to performance issues. Ensure that your replication strategy is optimized for your specific use case.
  
  By following these steps, you should be able to address the CNV_IUUC_REPLICATION171 error and improve your data replication process.