How To Fix CNV_IUUC_REPLICATION505 - This recording mechanism cannot be used for this configuration

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 505

• Message text: This recording mechanism cannot be used for this configuration

What causes this issue?

The configuration is used for a scenario that does not support the
subscription-based change data capture mechanism. The following
scenarios are not supported:
Replicating Data to SAP BW by Using the ODP Framework
Replicating Data Using SAP LT Replication Server SDK

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_REPLICATION505 - This recording mechanism cannot be used for this configuration ?

  The SAP error message CNV_IUUC_REPLICATION505 typically occurs in the context of SAP Landscape Transformation (SLT) replication scenarios. This error indicates that the recording mechanism being used is not compatible with the current configuration of the SLT system.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Incompatible Configuration: The configuration settings for the SLT system may not support the recording mechanism you are trying to use. This could be due to settings related to the source or target system, or the specific data model being replicated.
  
  
  Unsupported Data Types: The data types or structures in the source system may not be supported by the SLT replication mechanism.
  
  
  Missing Authorizations: The user executing the replication may not have the necessary authorizations to perform the recording.
  
  
  Technical Issues: There may be underlying technical issues with the SLT setup, such as incorrect connections, missing configurations, or issues with the database.
  
  
  Solution:
  To resolve the CNV_IUUC_REPLICATION505 error, you can take the following steps:
  
  
  Check Configuration: Review the SLT configuration settings to ensure that they are correctly set up for the source and target systems. Make sure that the recording mechanism is compatible with the data model you are trying to replicate.
  
  
  Review Data Types: Ensure that the data types in the source system are supported by SLT. If there are unsupported data types, consider modifying the data model or using a different approach for replication.
  
  
  User Authorizations: Verify that the user executing the replication has the necessary authorizations. Check the roles and permissions assigned to the user in both the source and target systems.
  
  
  SLT Logs: Check the SLT logs for more detailed error messages or warnings that could provide additional context about the issue. The logs can often point to specific problems that need to be addressed.
  
  
  Consult Documentation: Refer to the official SAP documentation for SLT to ensure that you are following the recommended practices and configurations.
  
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on troubleshooting SLT replication issues.
  
  
  Technical Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more in-depth analysis and support for your specific scenario.
  
  
  Related Information:
  
  SAP Landscape Transformation (SLT): A tool used for real-time data replication from SAP and non-SAP sources to SAP HANA or other target systems.
  SLT Configuration: Involves setting up connections, defining replication settings, and managing data models.
  Error Logs: SLT provides various logs (e.g., Replication Monitor) that can help diagnose issues during the replication process.
  
  By following these steps, you should be able to identify the root cause of the CNV_IUUC_REPLICATION505 error and implement a suitable solution.