How To Fix UPGBA_IMPANA202 - &1 has &2 non-SLT triggers on ref. system &3, but must not have any

SAP Error Message - Details

• Message type: E = Error

• Message class: UPGBA_IMPANA - Messages used by Upgrade Impact Analysis

• Message number: 202

• Message text: &1 has &2 non-SLT triggers on ref. system &3, but must not have any

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPGBA_IMPANA202 - &1 has &2 non-SLT triggers on ref. system &3, but must not have any ?

  The SAP error message UPGBA_IMPANA202 indicates that there are non-SLT (System Landscape Transformation) triggers present on a reference system, which is not allowed during certain upgrade or migration processes. This error typically arises in the context of data migration or system upgrades where SLT is used for real-time data replication.
  Cause:
  The error occurs because the system has detected that there are triggers in the database that are not managed by SLT. These triggers can interfere with the data replication process or the upgrade process, leading to potential data inconsistencies or conflicts.
  Solution:
  To resolve this error, you need to remove the non-SLT triggers from the reference system. Here are the steps you can follow:
  
  
  Identify Non-SLT Triggers: 
  
  Use SQL queries to list all triggers in the database. You can typically do this by querying the system catalog or information schema, depending on your database type (e.g., Oracle, SQL Server, etc.).
  Example SQL for Oracle:
  SELECT trigger_name FROM user_triggers WHERE trigger_type = 'BEFORE' OR trigger_type = 'AFTER';
  
  
  
  
  Evaluate the Triggers: 
  
  Determine which triggers are non-SLT and assess their purpose. If they are necessary for business logic, you may need to find alternative solutions to maintain that logic without using triggers.
  
  
  
  Remove Non-SLT Triggers: 
  
  Once you have identified the non-SLT triggers that are not needed, you can drop them using the appropriate SQL command.
  Example SQL for dropping a trigger:
  DROP TRIGGER trigger_name;
  
  
  
  
  Recheck the System: 
  
  After removing the triggers, recheck the system to ensure that there are no remaining non-SLT triggers. You can rerun the initial query to confirm.
  
  
  
  Proceed with Upgrade/Migration: 
  
  Once all non-SLT triggers have been removed, you should be able to proceed with the upgrade or migration process without encountering this error.
  
  
  
  Related Information:
  
  SLT (System Landscape Transformation): SLT is a tool used in SAP environments for real-time data replication. It is essential for scenarios where data needs to be synchronized between systems.
  Database Triggers: Triggers are database objects that automatically execute a specified action in response to certain events on a particular table or view. They can be used for enforcing business rules, auditing, and maintaining data integrity.
  SAP Notes: Always check for relevant SAP Notes or documentation that may provide additional context or specific instructions related to your version of SAP and the upgrade/migration process.
  
  If you continue to experience issues or if the triggers are critical for your operations, consider consulting with your SAP Basis team or SAP support for further assistance.