How To Fix /SMB/DEFINITION028 - TDC alias &1 with reference &2 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/DEFINITION -

• Message number: 028

• Message text: TDC alias &1 with reference &2 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/DEFINITION028 - TDC alias &1 with reference &2 already exists ?

  The SAP error message /SMB/DEFINITION028 indicates that there is an attempt to create a TDC (Technical Data Container) alias that already exists in the system. This error typically arises in the context of SAP BusinessObjects or SAP Analytics Cloud when dealing with data connections or data models.
  
  Cause:
  The error occurs when:
  
  You are trying to create a new TDC alias with a name that is already in use.
  There may be a duplicate entry in the system, which could be due to previous configurations or failed attempts to create the alias.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Aliases:
  
  Go to the relevant transaction or interface where TDC aliases are managed.
  Look for the existing TDC alias with the name specified in the error message (&1).
  If it exists and is not needed, consider deleting or renaming it.
  
  
  
  Rename the New Alias:
  
  If the existing alias is required, you can choose to create a new