How To Fix SD020 - Select only one documentation type

SAP Error Message - Details

• Message type: E = Error

• Message class: SD - Online doc., terminology, translation, help

• Message number: 020

• Message text: Select only one documentation type

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 SD020 - Select only one documentation type ?

  The SAP error message SD020, which states "Select only one documentation type," typically occurs in the Sales and Distribution (SD) module when a user attempts to process a transaction that requires the selection of a specific documentation type, but multiple types have been selected instead.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Multiple Documentation Types Selected: The user has inadvertently selected more than one documentation type in a transaction where only one is allowed.
  Configuration Issues: There may be a configuration issue in the system that allows multiple documentation types to be selected when it should not.
  User Input Error: The user may not be aware of the requirement to select only one documentation type and has made an incorrect selection.
  
  Solution:
  To resolve the SD020 error, you can follow these steps:
  
  
  Review Your Selections:
  
  Go back to the transaction where the error occurred.
  Check the documentation type selection and ensure that only one type is selected.
  
  
  
  Correct the Input:
  
  If multiple documentation types are selected, deselect the additional types and ensure that only one is active.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or user manuals for the specific transaction you are working on to understand the requirements for documentation types.
  
  
  
  Check Configuration:
  
  If you believe the error is due to a configuration issue, consult with your SAP administrator or a functional consultant to review the configuration settings related to documentation types in the SD module.
  
  
  
  Testing:
  
  After making the necessary adjustments, try to execute the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Documentation Types: In SAP SD, documentation types are used to categorize different types of documents (like invoices, delivery notes, etc.) that can be generated during sales processes.
  Transaction Codes: Familiarize yourself with the relevant transaction codes in the SD module that may involve documentation types, such as sales order creation (VA01), delivery creation (VL01N), or billing (VF01).
  SAP Notes: Check SAP Notes for any known issues or patches related to the SD020 error, as there may be updates or fixes provided by SAP.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support or your internal IT team for further assistance.