How To Fix 3O034 - LI class not entered.

SAP Error Message - Details

• Message type: E = Error

• Message class: 3O - HR: Messages for Taiwan

• Message number: 034

• Message text: LI class not entered.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3O034 - LI class not entered. ?

  The SAP error message 3O034 with the description "LI class not entered" typically occurs in the context of logistics or inventory management when a required classification for a material or item is not specified. This can happen in various scenarios, such as during the creation of a material master record, when processing inventory transactions, or when trying to perform certain operations that require a classification.
  Cause:
  
  Missing Classification: The primary cause of this error is that the classification (LI class) for the material or item has not been entered or is missing in the relevant master data.
  Configuration Issues: There may be issues with the configuration of the classification system in SAP, leading to the inability to assign a class to the material.
  Data Entry Errors: Users may have overlooked entering the required classification during data entry.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM02 for change or MM03 for display).
  Ensure that the classification data is correctly entered in the relevant views (e.g., Basic Data, Classification).
  If the classification is missing, you can add it by navigating to the Classification view and entering the appropriate LI class.
  
  
  
  Review Classification Settings:
  
  Check the configuration settings for the classification system in SAP (transaction code CL02 for class display).
  Ensure that the necessary classes are defined and that they are correctly assigned to the relevant materials.
  
  
  
  User Training:
  
  Ensure that users are trained on the importance of entering classification data and how to do it correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on handling classification-related issues.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), MM03 (Display Material), and CL02 (Display Class).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Classification System: Understand how the classification system works in SAP, including how to create and manage classes and characteristics.
  
  By following these steps, you should be able to resolve the error message 3O034 and ensure that the necessary classification data is entered correctly in your SAP system.