How To Fix IUUC_MAIN169 - Logical cluster table &1 of cluster &2 not included in mass transfer &3

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 169

• Message text: Logical cluster table &1 of cluster &2 not included in mass transfer &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN169 - Logical cluster table &1 of cluster &2 not included in mass transfer &3 ?

  The SAP error message IUUC_MAIN169 indicates that a logical cluster table is not included in a mass transfer. This typically occurs during data transfer processes, particularly when using the SAP Landscape Transformation (SLT) replication or when working with data migration tools.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The logical cluster table is not configured to be included in the mass transfer process.
  Incorrect Mass Transfer ID: The mass transfer ID being used does not include the specified logical cluster table.
  Replication Setup Issues: There may be issues with the setup of the replication configuration in SLT, leading to the exclusion of certain tables.
  
  Solution:
  To resolve the IUUC_MAIN169 error, you can follow these steps:
  
  
  Check Mass Transfer Configuration:
  
  Go to the SLT configuration transaction (e.g., LTRC).
  Verify that the logical cluster table is included in the mass transfer configuration.
  If it is not included, you may need to add it to the mass transfer ID.
  
  
  
  Review Replication Settings:
  
  Ensure that the replication settings for the source and target systems are correctly configured.
  Check if the logical cluster table is part of the data model and is set to be replicated.
  
  
  
  Adjust the Mass Transfer ID:
  
  If you are using a specific mass transfer ID, ensure that it is correctly set up to include all necessary tables.
  You may need to create a new mass transfer ID that includes the required logical cluster table.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SLT and mass transfer configurations for additional guidance.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes related to this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: LTRC (SLT Configuration), LTRS (SLT Replication Setup).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for detailed information on SLT and mass transfer processes.
  
  By following these steps, you should be able to identify the cause of the IUUC_MAIN169 error and implement the necessary solutions to resolve it.