How To Fix /SCMTMS/MOCK052 - Class &1 is already in the class list

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MOCK -

• Message number: 052

• Message text: Class &1 is already in the class list

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 /SCMTMS/MOCK052 - Class &1 is already in the class list ?

  The SAP error message /SCMTMS/MOCK052 Class &1 is already in the class list typically occurs in the context of SAP Transportation Management (TM) when you are trying to add a class (such as a transportation class or a similar classification) that has already been included in the list. This can happen during configuration or while trying to create or modify a transportation-related object.
  Cause:
  The primary cause of this error is that the class you are attempting to add is already present in the class list for the specific object you are working on. This can happen due to:
  
  Duplicate entries being made inadvertently.
  Attempting to add a class that is already associated with the object.
  A misunderstanding of the current configuration or setup.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Class List: Review the existing class list for the object you are working on. Ensure that the class you are trying to add is not already included.
  
  
  Remove Duplicate Entries: If you find that the class is already present, you do not need to add it again. If there are duplicates, remove the unnecessary entries.
  
  
  Modify Existing Entries: If you need to change the properties of the class, consider modifying the existing entry instead of trying to add a new one.
  
  
  Consult Documentation: If you are unsure about the classes and their usage, refer to the SAP documentation or help resources related to Transportation Management.
  
  
  Check for Custom Code: If there is any custom code or enhancements in your SAP system that might be affecting the class list, review that code to ensure it is not causing the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/CLAS for class management.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that might address the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and continue with your configuration or process in SAP Transportation Management.