How To Fix IUUC_MAIN126 - Table &1 deleted (original table &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 126

• Message text: Table &1 deleted (original table &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN126 - Table &1 deleted (original table &2) ?

  The SAP error message IUUC_MAIN126 indicates that a table has been deleted in the context of SAP's Data Replication and Change Data Capture (CDC) framework, specifically related to the SAP Landscape Transformation (SLT) replication process. The message typically means that the source table (original table) has been deleted, and as a result, the corresponding target table in the SLT system has also been deleted.
  Cause:
  
  Source Table Deletion: The primary cause of this error is that the original table (e.g., &2) in the source system has been deleted. This could happen due to various reasons, such as data cleanup, changes in business processes, or manual deletion by users with the necessary permissions.
  Replication Configuration: If the replication configuration is not set to handle deletions properly, it may lead to this error message being triggered.
  
  Solution:
  
  Verify Table Existence: Check if the original table (&2) still exists in the source system. If it has been deleted intentionally, you may need to assess whether this deletion was planned and if it affects your data replication strategy.
  Adjust Replication Settings: If the deletion was not intended, you may need to restore the table in the source system. If the deletion is part of a planned process, ensure that your SLT configuration is set up to handle such changes appropriately.
  Reconfigure SLT: If necessary, you may need to reconfigure the SLT settings to either exclude the deleted table from replication or to handle its absence gracefully.
  Monitoring and Alerts: Implement monitoring and alerting mechanisms to catch such deletions in the future, allowing for timely responses to unexpected changes in the source data structure.
  
  Related Information:
  
  SLT Documentation: Review the SAP documentation related to SLT and CDC to understand how to manage table deletions and the implications for data replication.
  Change Logs: Check change logs or audit trails in the source system to understand who deleted the table and why.
  SAP Notes: Look for relevant SAP Notes that may provide additional insights or solutions related to this error message.
  Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance tailored to your specific environment and configuration.
  
  By following these steps, you should be able to address the IUUC_MAIN126 error and ensure that your data replication processes continue to function smoothly.