How To Fix IUUC_CLOG_CORE349 - Data Class of Tablespace

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 349

• Message text: Data Class of Tablespace

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE349 - Data Class of Tablespace ?

  The SAP error message IUUC_CLOG_CORE349 typically relates to issues with the data class of a tablespace in the context of SAP's Landscape Transformation (SLT) replication. This error can occur when there is a mismatch or misconfiguration regarding the data class assigned to a tablespace in the database.
  Cause:
  
  Data Class Mismatch: The error often arises when the data class of the tablespace does not match the expected data class for the objects being created or replicated. For example, if the tablespace is set to a different data class than what is required for the data being processed.
  Configuration Issues: Incorrect configuration settings in the SLT system or the underlying database can lead to this error.
  Database Limitations: Some databases have specific requirements or limitations regarding data classes and tablespaces that, if not adhered to, can trigger this error.
  
  Solution:
  
  
  Check Data Class Configuration:
  
  Verify the data class assigned to the tablespace in the database. Ensure that it matches the expected data class for the objects being replicated.
  You can check the data class settings in the database management system (DBMS) or through the SAP transaction codes related to database administration.
  
  
  
  Adjust Tablespace Settings:
  
  If there is a mismatch, you may need to create a new tablespace with the correct data class or modify the existing tablespace settings to align with the required data class.
  
  
  
  Review SLT Configuration:
  
  Check the SLT configuration settings to ensure that they are correctly set up for the source and target systems. This includes verifying the connection settings and replication settings.
  
  
  
  Database Documentation:
  
  Consult the documentation for your specific database (e.g., Oracle, HANA, SQL Server) to understand the requirements and limitations regarding data classes and tablespaces.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error. SAP Notes often provide patches, workarounds, or additional guidance for resolving specific issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They can provide more tailored guidance based on your specific system configuration and error context.
  
  
  
  Related Information:
  
  SAP SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the architecture and configuration requirements.
  Database Administration Guides: Refer to the administration guides for your specific database to understand how to manage tablespaces and data classes effectively.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the IUUC_CLOG_CORE349 error related to the data class of tablespaces in your SAP environment.