How To Fix TU027 - Enter a permissible billing class

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 027

• Message text: Enter a permissible billing class

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 TU027 - Enter a permissible billing class ?

  The SAP error message TU027, which states "Enter a permissible billing class," typically occurs in the context of billing and invoicing processes within the SAP system. This error indicates that the billing class entered in a transaction is not valid or permissible according to the configuration settings in the system.
  Cause:
  
  Invalid Billing Class: The billing class entered does not exist or is not defined in the system.
  Configuration Issues: The billing class may not be assigned to the relevant sales area, customer, or material.
  Data Entry Error: There may be a typographical error in the billing class field.
  Authorization Issues: The user may not have the necessary permissions to access certain billing classes.
  
  Solution:
  
  
  Check Billing Class: Verify that the billing class you are trying to enter is valid. You can do this by checking the configuration in the SAP system.
  
  Navigate to the relevant configuration settings in SPRO (SAP Project Reference Object) under Sales and Distribution (SD) > Billing > Billing Documents > Define Billing Class.
  
  
  
  Review Configuration: Ensure that the billing class is correctly configured and assigned to the relevant sales area, customer, or material.
  
  Check if the billing class is linked to the correct pricing procedure and billing type.
  
  
  
  Correct Data Entry: Double-check the entry for any typographical errors. Ensure that the billing class is entered correctly.
  
  
  User Authorization: Ensure that the user has the necessary authorizations to access and use the billing class. This may require coordination with your SAP security team.
  
  
  Consult Documentation: If you are unsure about the permissible billing classes, refer to the SAP documentation or consult with your SAP functional consultant for guidance.
  
  
  Testing: After making the necessary changes, test the transaction again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: You may encounter this error in various transaction codes related to billing, such as VF01 (Create Billing Document), VF02 (Change Billing Document), or VF03 (Display Billing Document).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the TU027 error and proceed with your billing processes in SAP.