How To Fix /SMB/TYPES003 - Duplicate TDC assignment (lines &1 and &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/TYPES -

• Message number: 003

• Message text: Duplicate TDC assignment (lines &1 and &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/TYPES003 - Duplicate TDC assignment (lines &1 and &2) ?

  The SAP error message /SMB/TYPES003 Duplicate TDC assignment (lines &1 and &2) typically occurs in the context of the SAP Business One or SAP Business ByDesign systems, particularly when dealing with TDC (Time Data Collection) assignments. This error indicates that there are duplicate entries for TDC assignments in the system, which can lead to inconsistencies or conflicts in data processing.
  
  Cause:
  The error is caused by having two or more entries in the TDC assignment table that reference the same data or configuration. This can happen due to:
  
  Manual data entry errors where the same TDC assignment is created multiple times.
  Data import processes that inadvertently create duplicate entries.
  System migrations or updates that do not handle existing data correctly.
  
  
  Solution:
  To resolve the /SMB/TYPES003 Duplicate TDC assignment error, you can follow these steps:
  
  
  Identify Duplicate Entries:
  
  Use transaction codes or reports to list TDC assignments and identify the duplicates. You may need to check the specific tables or