How To Fix STC_TM160 - In customer systems variant names starting with SAP&& are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 160

• Message text: In customer systems variant names starting with SAP&& are not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM160 - In customer systems variant names starting with SAP&& are not allowed ?

  The SAP error message STC_TM160 indicates that there is an issue with the naming convention of variants in the context of the SAP Transport Management System (TMS). Specifically, it states that variant names starting with "SAP&&" are not allowed in customer systems. This restriction is in place to prevent conflicts and maintain a clear separation between standard SAP objects and customer-defined objects.
  Cause:
  The error occurs when a user attempts to create or use a variant in a customer system that begins with the prefix "SAP&&". This prefix is reserved for SAP standard variants, and using it in a customer context can lead to confusion and potential conflicts.
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Identify the Variant: Determine which variant is causing the error. This can usually be found in the context of the transaction or report you are trying to execute.
  
  
  Rename the Variant: If you have control over the variant, rename it to remove the "SAP&&" prefix. Choose a different naming convention that does not conflict with SAP's reserved names. For example, you could use a prefix that indicates it is a customer-specific variant, such as "Z" or "Y".
  
  
  Check for Existing Variants: If the variant is part of a transport request or a standard SAP program, check if there are existing variants that might be causing the issue. You may need to consult with your SAP Basis or development team.
  
  
  Review Documentation: Consult SAP documentation or notes related to the Transport Management System and variant naming conventions for any additional guidelines or best practices.
  
  
  Testing: After renaming the variant, test the functionality to ensure that the error is resolved and that the variant works as expected.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or updates regarding this error message.
  Transport Management System (TMS): Familiarize yourself with the TMS and its configuration, as understanding how transports and variants work can help prevent similar issues in the future.
  Naming Conventions: Establish clear naming conventions for your customer-specific objects to avoid conflicts with SAP standard objects.
  
  By following these steps, you should be able to resolve the STC_TM160 error and ensure that your variant naming adheres to SAP's guidelines.