How To Fix RSTT0146 - Test reference data variant '&1' already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 146

• Message text: Test reference data variant '&1' already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTT0146 - Test reference data variant '&1' already exists ?

  The SAP error message RSTT0146 indicates that a test reference data variant with the specified name (represented by &1) already exists in the system. This error typically occurs when you are trying to create a new test reference data variant with a name that is already in use.
  Cause:
  The primary cause of this error is an attempt to create a new test reference data variant using a name that is already assigned to an existing variant. In SAP, each variant must have a unique identifier, and if you try to create a variant with a name that is already taken, the system will throw this error.
  Solution:
  To resolve this error, you can take one of the following actions:
  
  
  Use a Different Name: Choose a different name for the new test reference data variant that does not conflict with existing names. Ensure that the new name is unique.
  
  
  Check Existing Variants: Before creating a new variant, check the existing variants to see if the one you are trying to create already exists. You can do this by navigating to the relevant transaction or using the appropriate report to list existing variants.
  
  
  Modify or Delete Existing Variant: If the existing variant is no longer needed, you can modify or delete it. Be cautious with this approach, as it may affect other processes or users relying on that variant.
  
  
  Consult Documentation: If you are unsure about the naming conventions or the implications of modifying or deleting variants, consult the SAP documentation or your organization's SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to test reference data variants. Familiarize yourself with the relevant transactions in your SAP environment.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or updates that may address the issue.
  User Permissions: Ensure that you have the necessary permissions to create, modify, or delete test reference data variants in your SAP system.
  
  By following these steps, you should be able to resolve the RSTT0146 error and successfully manage your test reference data variants in SAP.