How To Fix RSDDTPS020 - At least one user must be entered

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDDTPS - Messages for Polestar Index Maintenance

• Message number: 020

• Message text: At least one user must be entered

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDTPS020 - At least one user must be entered ?

  The SAP error message RSDDTPS020, which states "At least one user must be entered," typically occurs in the context of data extraction or data transfer processes, particularly when dealing with Data Warehousing or Business Intelligence (BI) scenarios in SAP BW (Business Warehouse).
  Cause:
  This error usually arises when a user is required to be specified in a transaction or process, but none has been provided. This can happen in various contexts, such as:
  
  Data Transfer Processes (DTP): When setting up or executing a DTP, the system may require a user to be specified for authorization or execution purposes.
  Authorization Issues: If the system expects a user to be defined for data extraction or loading and none is provided, it will trigger this error.
  Configuration Issues: There may be a misconfiguration in the DTP or related settings that leads to the absence of a user specification.
  
  Solution:
  To resolve the RSDDTPS020 error, you can take the following steps:
  
  
  Specify a User: 
  
  Go to the relevant transaction or configuration screen where the error occurred.
  Ensure that you enter at least one user in the user field. This could be a specific user ID or a user group, depending on the context.
  
  
  
  Check DTP Settings:
  
  If the error occurs during a DTP execution, check the DTP settings to ensure that the user is correctly specified in the "User" field.
  If you are using a variant for the DTP, ensure that the variant includes the necessary user information.
  
  
  
  Review Authorizations:
  
  Ensure that the user you are trying to specify has the necessary authorizations to perform the data transfer or extraction.
  Check the roles and authorizations assigned to the user in the SAP system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific transaction or process you are working with to ensure that all required fields are filled out correctly.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSCONN01 (Connection Management) that may be involved in the process.
  SAP Notes: Search for SAP Notes related to RSDDTPS020 for any specific fixes or updates that may address this error.
  User Management: Understand how user management works in SAP BW, including user roles, authorizations, and how they impact data processes.
  
  By following these steps, you should be able to resolve the RSDDTPS020 error and successfully proceed with your data transfer or extraction tasks in SAP.