How To Fix CNV_IUUC_REPLICATION078 - Table class &1 of table &2 is not supported for data provisioning

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 078

• Message text: Table class &1 of table &2 is not supported for data provisioning

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION078 - Table class &1 of table &2 is not supported for data provisioning ?

  The SAP error message CNV_IUUC_REPLICATION078 indicates that the table class of a specific table is not supported for data provisioning in the context of SAP Landscape Transformation (SLT) replication. This error typically arises when attempting to replicate data from a source system to a target system using SLT, and the table class of the specified table does not meet the requirements for replication.
  Cause:
  
  Unsupported Table Class: The table class of the specified table (indicated by &1 for the class and &2 for the table name) is not one of the classes that SLT can replicate. Common table classes that are supported include transparent tables, but certain classes like pooled or cluster tables may not be supported.
  Configuration Issues: There may be configuration issues in the SLT setup that prevent certain tables from being replicated.
  Data Model Limitations: The data model in the source system may have limitations that restrict replication capabilities.
  
  Solution:
  
  Check Table Class: Verify the class of the table in the source system. You can do this by checking the table definition in the Data Dictionary (transaction SE11). If the table is of a class that is not supported (like pooled or cluster), you may need to consider alternative approaches for data extraction.
  Use Supported Tables: If the table is not supported, consider using a different table that is supported for replication. You may need to create a new transparent table or use existing transparent tables that can hold the necessary data.
  Adjust SLT Configuration: Review the SLT configuration settings to ensure that they are correctly set up for the tables you want to replicate. This may involve adjusting the replication settings or the data provisioning configuration.
  Consult Documentation: Refer to the SAP documentation for SLT to understand the supported table classes and any specific requirements for data provisioning.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical replication scenario.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on supported table classes for SLT.
  SLT Documentation: Review the official SAP documentation for SLT, which provides detailed information on replication scenarios, supported objects, and configuration steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions or workarounds.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution for your data provisioning needs in SAP.