How To Fix /PM0/3FL_NEWS_CLASS002 - Class &1 contains an error in the prefix not maintained in TRESN

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FL_NEWS_CLASS -

• Message number: 002

• Message text: Class &1 contains an error in the prefix not maintained in TRESN

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FL_NEWS_CLASS002 - Class &1 contains an error in the prefix not maintained in TRESN ?

  The SAP error message /PM0/3FL_NEWS_CLASS002 Class &1 contains an error in the prefix not maintained in TRESN typically indicates that there is an issue with the classification of a specific object in the SAP system. This error is related to the classification system, specifically the prefix settings for classes that are not properly maintained in the TRESN table.
  Cause:
  
  Missing Prefix Configuration: The prefix for the class specified in the error message is not maintained in the TRESN table. The TRESN table is used to define the prefixes for classification types.
  Incorrect Class Type: The class type may not be correctly defined or may not match the expected configuration.
  Data Inconsistency: There may be inconsistencies in the data related to the classification or the class itself.
  
  Solution:
  
  
  Check TRESN Table:
  
  Go to transaction code SE16 or SE11 and enter the table name TRESN.
  Check if the prefix for the class type associated with the class in the error message is maintained. If it is missing, you will need to add the appropriate prefix.
  
  
  
  Maintain Prefix:
  
  If the prefix is not maintained, you can add it by using transaction code SPRO.
  Navigate to the following path: Cross-Application Components -> Classification -> Basic Settings -> Define Prefixes for Classes.
  Add the necessary prefix for the class type.
  
  
  
  Check Class Type:
  
  Ensure that the class type used in the classification is correctly defined and corresponds to the expected settings in the system.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the classification data to ensure there are no other underlying issues.
  
  
  
  Transport Requests:
  
  If changes are made in a development environment, ensure that they are transported to the production environment properly.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), SPRO (Customizing).
  Tables: TRESN (Table for Prefixes for Classes).
  Documentation: Refer to SAP Help documentation for more details on classification and prefix settings.
  Support: If the issue persists after checking the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the error related to the prefix not maintained in the TRESN table.