How To Fix WB2B_TEW059 - Class &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B_TEW - Messages for Trading Execution Workbench

• Message number: 059

• Message text: Class &1 is 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.

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 WB2B_TEW059 - Class &1 is not allowed ?

  The SAP error message WB2B_TEW059 with the description "Class &1 is not allowed" typically occurs in the context of SAP's Business Partner (BP) or Material Management (MM) modules, particularly when dealing with classification or categorization of materials or business partners.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Class Assignment: The class specified in the error message (&1) is not allowed for the operation you are trying to perform. This could be due to configuration settings that restrict certain classes from being used in specific contexts.
  
  
  Authorization Issues: The user may not have the necessary authorizations to use the specified class.
  
  
  Configuration Settings: The classification system may not be properly configured to allow the use of the specified class for the intended object (e.g., material, business partner).
  
  
  Data Integrity Issues: There may be inconsistencies or errors in the data that prevent the class from being recognized or used.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Class Configuration:
  
  Go to the classification settings in SAP and verify if the class is correctly configured.
  Ensure that the class is allowed for the specific object type you are working with.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to use the specified class.
  
  
  
  Validate Data:
  
  Ensure that the data being processed is correct and does not contain any inconsistencies that could lead to this error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to classification and the specific module you are working with for any additional configuration steps that may be required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CL02 (Change Class) or CL01 (Create Class) to manage class definitions.
  Authorization Objects: Check for relevant authorization objects that may restrict access to certain classes.
  SAP Notes: Look for SAP Notes related to this error message for any known issues or patches that may address the problem.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.