How To Fix IUUC_MAIN105 - Select at least one Table Class

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 105

• Message text: Select at least one Table Class

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN105 - Select at least one Table Class ?

  The SAP error message IUUC_MAIN105, which states "Select at least one Table Class," typically occurs in the context of SAP Landscape Transformation (SLT) or Data Replication processes. This error indicates that the user has not selected any table classes when trying to configure or execute a data replication task.
  
  Cause:
  The error is caused by the absence of a selected table class in the configuration settings. Table classes in SLT define the types of tables that can be replicated, such as:
  
  Transactional Tables: These are tables that contain transactional data.
  Master Data Tables: These tables contain master data, such as customer or vendor information.
  Custom Tables: User-defined tables that may need to be replicated.
  
  If no table class is selected, the system cannot proceed with the replication process, leading to this error message.
  
  Solution:
  To resolve the IUUC_MAIN105 error, follow these steps:
  
  
  Access the Configuration: Go to the SLT configuration transaction (usually transaction code LTRC or LTRS).
  
  
  Select Table Classes:
  
  Navigate