How To Fix 29896 - Class type & not defined - please check your entry

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 896

• Message text: Class type & not defined - please check your entry

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29896 - Class type & not defined - please check your entry ?

  The SAP error message "29896 Class type & not defined - please check your entry" typically occurs when you are trying to work with a class type in the SAP system that has not been defined or does not exist in the system. This error can arise in various contexts, such as when creating or modifying classification data, or when working with material master records.
  Cause:
  
  Undefined Class Type: The class type you are trying to use has not been created or defined in the system.
  Incorrect Entry: There may be a typo or incorrect entry in the class type field.
  Authorization Issues: The user may not have the necessary authorizations to access or create the specified class type.
  Configuration Issues: The classification system may not be properly configured, leading to missing class types.
  
  Solution:
  
  
  Check Class Type Definition:
  
  Go to transaction code CL02 (Change Class) or CL01 (Create Class) to check if the class type exists.
  If it does not exist, you may need to create it using CL01.
  
  
  
  Verify Entry:
  
  Double-check the entry for the class type in the transaction you are using. Ensure there are no typos or incorrect values.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the class type. You may need to consult with your SAP security team.
  
  
  
  Configuration Review:
  
  If you are an administrator, review the configuration settings for the classification system to ensure that all necessary class types are defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more information on class types and classification.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  CL01 - Create Class
  CL02 - Change Class
  CL03 - Display Class
  
  
  Classification System: Understand how the classification system works in SAP, including class types, characteristics, and object links.
  Authorization Objects: Familiarize yourself with the relevant authorization objects that control access to classification data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.