How To Fix INV303 - Problem class &1 is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: INV - Check for Bill Receipt

• Message number: 303

• Message text: Problem class &1 is not permitted

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 INV303 - Problem class &1 is not permitted ?

  The SAP error message INV303, which states "Problem class &1 is not permitted," typically occurs in the context of inventory management or logistics when a user attempts to perform an action related to a problem class that is not allowed in the current configuration or context.
  Cause:
  
  Invalid Problem Class: The problem class specified in the transaction is not defined or is not permitted for the operation being performed.
  Configuration Issues: The system may not be configured to allow the specified problem class for the particular transaction or process.
  Authorization Issues: The user may not have the necessary authorizations to use the specified problem class.
  Data Entry Errors: There may be a typographical error in the problem class code entered by the user.
  
  Solution:
  
  
  Check Problem Class Configuration:
  
  Go to the configuration settings in SAP (usually in SPRO) and verify that the problem class is defined and permitted for the relevant processes.
  Ensure that the problem class is correctly assigned to the relevant transaction or process.
  
  
  
  Verify User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to use the specified problem class.
  If needed, consult with your SAP security team to adjust the user roles.
  
  
  
  Correct Data Entry:
  
  Double-check the problem class code entered in the transaction for any typographical errors.
  Ensure that the correct problem class is being used for the specific transaction.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific module you are working with to understand the valid problem classes and their usage.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if it seems to be a system or configuration issue.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes related to inventory management, quality management, or logistics.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the INV303 error and implement a solution.