How To Fix MDP_BS_UPLOAD023 - Enter a valid user name

SAP Error Message - Details

• Message type: E = Error

• Message class: MDP_BS_UPLOAD - Messages for File Upload

• Message number: 023

• Message text: Enter a valid user name

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 MDP_BS_UPLOAD023 - Enter a valid user name ?

  The SAP error message MDP_BS_UPLOAD023 with the description "Enter a valid user name" typically occurs in the context of data uploads or batch processing where a user name is required but is either missing or invalid. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing User Name: The user name field may be left blank in the upload form or data file.
  Invalid User Name: The user name entered may not exist in the SAP system or may not be correctly formatted.
  Authorization Issues: The user may not have the necessary permissions to perform the upload or access the required data.
  System Configuration: There may be issues with the configuration of the upload program or transaction that is being used.
  
  Solutions:
  
  Check User Name Field: Ensure that the user name field is filled out correctly. It should not be empty and should match the format expected by the system.
  Validate User Name: Verify that the user name exists in the SAP system. You can do this by checking the user master records (transaction code SU01).
  Correct Formatting: Ensure that the user name is entered in the correct format (e.g., case sensitivity, special characters).
  Review Authorizations: Check if the user has the necessary authorizations to perform the upload. This can be done by reviewing the user roles and profiles in transaction SU01 or SU53.
  Consult Documentation: Refer to the documentation for the specific upload program or transaction to ensure that all required fields are filled out correctly.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SU53 (Authorization Check), and others that may be related to user management and uploads.
  SAP Notes: Search for SAP Notes related to MDP_BS_UPLOAD023 for any patches or updates that may address this issue.
  User Training: Ensure that users involved in the upload process are adequately trained on the correct procedures and requirements for data uploads.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message MDP_BS_UPLOAD023.