How To Fix CNV_IUUC_REPLICATION072 - Trigger change not possible for MaxDB and SYBASE (Pool table)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 072

• Message text: Trigger change not possible for MaxDB and SYBASE (Pool table)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION072 - Trigger change not possible for MaxDB and SYBASE (Pool table) ?

  The SAP error message CNV_IUUC_REPLICATION072 indicates that a trigger change is not possible for MaxDB and Sybase when dealing with pool tables. This error typically arises in the context of data replication or migration processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server.
  Cause:
  
  Pool Tables: Pool tables are special types of database tables in SAP that are designed to store data in a compressed format. They are not directly supported for certain operations, including triggers, in some database systems like MaxDB and Sybase.
  Database Limitations: The underlying database (MaxDB or Sybase) may not support the creation or modification of triggers on pool tables, which can lead to this error during replication or data transformation processes.
  Configuration Issues: There may be configuration issues in the SLT setup or the database connection that prevent the proper handling of pool tables.
  
  Solution:
  
  Avoid Pool Tables: If possible, avoid using pool tables for the data you are trying to replicate. Instead, consider using transparent tables, which are fully supported for replication.
  Modify Data Model: If you have control over the data model, consider redesigning it to eliminate the use of pool tables for the data that needs to be replicated.
  Check SLT Configuration: Review the SLT configuration settings to ensure that they are correctly set up for the source and target systems. Make sure that the replication settings are appropriate for the type of tables being used.
  Consult Documentation: Refer to the SAP documentation for SLT and the specific database you are using (MaxDB or Sybase) for any additional guidelines or limitations regarding replication and triggers.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling pool tables in your scenario.
  
  Related Information:
  
  SAP Landscape Transformation (SLT): This is a tool used for real-time data replication and transformation in SAP environments.
  Database Documentation: Review the documentation for MaxDB and Sybase to understand their limitations regarding triggers and pool tables.
  SAP Community: Engage with the SAP Community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.